mani2106 · mani2106 · Jan 14, 2021 · Jan 14, 2021
diff --git a/Gemfile b/Gemfile
@@ -7,7 +7,7 @@ source "https://rubygems.org"
 #
 # This will help ensure the proper Jekyll version is running.
 # Happy Jekylling!
-gem "jekyll", "~> 4.0.0"
+gem "jekyll", "~> 4.1.0"
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
 gem "minima"
 # To upgrade, run `bundle update github-pages`.

diff --git a/Gemfile.lock b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.0.3.1)
+    activesupport (6.0.3.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -10,45 +10,45 @@ GEM
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     colorator (1.1.0)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.7)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
     faraday (0.17.3)
       multipart-post (>= 1.2, < 3)
-    ffi (1.12.2)
+    ffi (1.13.1)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
-    html-pipeline (2.12.3)
+    html-pipeline (2.14.0)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
-    i18n (1.8.2)
+    i18n (1.8.5)
       concurrent-ruby (~> 1.0)
-    jekyll (4.0.0)
+    jekyll (4.1.1)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
-      i18n (>= 0.9.5, < 2)
+      i18n (~> 1.0)
       jekyll-sass-converter (~> 2.0)
       jekyll-watch (~> 2.0)
       kramdown (~> 2.1)
       kramdown-parser-gfm (~> 1.0)
       liquid (~> 4.0)
-      mercenary (~> 0.3.3)
+      mercenary (~> 0.4.0)
       pathutil (~> 0.9)
       rouge (~> 3.0)
       safe_yaml (~> 1.0)
       terminal-table (~> 1.8)
-    jekyll-feed (0.13.0)
+    jekyll-feed (0.15.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
-    jekyll-octicons (9.5.0)
+    jekyll-octicons (11.0.0)
       jekyll (>= 3.6, < 5.0)
-      octicons (= 9.5.0)
+      octicons (= 11.0.0)
     jekyll-paginate (1.1.0)
     jekyll-relative-links (0.6.1)
       jekyll (>= 3.3, < 5.0)
@@ -63,9 +63,9 @@ GEM
       jekyll (>= 3.3, < 5.0)
     jekyll-sitemap (1.4.0)
       jekyll (>= 3.7, < 5.0)
-    jekyll-toc (0.13.1)
-      jekyll (>= 3.7)
-      nokogiri (~> 1.9)
+    jekyll-toc (0.14.0)
+      jekyll (>= 3.8)
+      nokogiri (~> 1.10)
     jekyll-twitter-plugin (2.1.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
@@ -86,55 +86,53 @@ GEM
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    mercenary (0.3.6)
-    mini_portile2 (2.5.0)
+    mercenary (0.4.0)
+    mini_portile2 (2.4.0)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.14.1)
+    minitest (5.14.2)
     multipart-post (2.1.1)
-    nokogiri (1.11.0)
-      mini_portile2 (~> 2.5.0)
-      racc (~> 1.4)
-    octicons (9.5.0)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
+    octicons (11.0.0)
       nokogiri (>= 1.6.3.1)
-    octokit (4.16.0)
+    octokit (4.18.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.3)
-    racc (1.5.2)
-    rb-fsevent (0.10.3)
+    public_suffix (4.0.6)
+    rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rexml (3.2.4)
-    rouge (3.16.0)
-    rubyzip (2.2.0)
+    rouge (3.23.0)
+    rubyzip (2.3.0)
     safe_yaml (1.0.5)
-    sassc (2.2.1)
+    sassc (2.4.0)
       ffi (~> 1.9)
     sawyer (0.8.2)
       addressable (>= 2.3.5)
       faraday (> 0.8, < 2.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
-    tzinfo-data (1.2019.3)
+    tzinfo-data (1.2020.1)
       tzinfo (>= 1.0.0)
-    unicode-display_width (1.6.1)
+    unicode-display_width (1.7.0)
     wdm (0.1.1)
-    zeitwerk (2.3.0)
+    zeitwerk (2.4.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   faraday (< 1.0)
-  jekyll (~> 4.0.0)
+  jekyll (~> 4.1.0)
   jekyll-feed (~> 0.12)
   jekyll-gist
   jekyll-octicons

diff --git a/Makefile b/Makefile
@@ -15,15 +15,13 @@ server-detached: .FORCE
 build: .FORCE
 	chmod 777 Gemfile.lock
 	docker-compose stop || true; docker-compose rm || true;
-	docker build --no-cache -t hamelsmu/fastpages-nbdev -f _action_files/fastpages-nbdev.Dockerfile .
-	docker build --no-cache -t hamelsmu/fastpages-jekyll -f _action_files/fastpages-jekyll.Dockerfile .
+	docker build --no-cache -t fastai/fastpages-jekyll -f _action_files/fastpages-jekyll.Dockerfile .
 	docker-compose build --force-rm --no-cache
 
 # rebuild the services WITH cache
 quick-build: .FORCE
 	docker-compose stop || true;
-	docker build -t hamelsmu/fastpages-nbdev -f _action_files/fastpages-nbdev.Dockerfile .
-	docker build -t hamelsmu/fastpages-jekyll -f _action_files/fastpages-jekyll.Dockerfile .
+	docker build -t fastai/fastpages-jekyll -f _action_files/fastpages-jekyll.Dockerfile .
 	docker-compose build 
 
 # convert word & nb without Jekyll services
@@ -52,3 +50,4 @@ restart-jekyll: .FORCE
 	docker-compose restart jekyll
 
 .FORCE:
+	chmod -R u+rw .
diff --git a/_action_files/Dockerfile b/_action_files/Dockerfile
@@ -1,4 +1,4 @@
-FROM hamelsmu/fastpages-nbdev
+FROM fastai/jekyll:2020-12-30
 
 WORKDIR /fastpages
 COPY . .

diff --git a/_action_files/action_entrypoint.sh b/_action_files/action_entrypoint.sh
@@ -23,7 +23,7 @@ if [[ "$INPUT_BOOL_SAVE_MARKDOWN" == "true" ]];then
 
     # Get user's email from commit history
     if [[ "$GITHUB_EVENT_NAME" == "push" ]];then
-        USER_EMAIL=`cat $GITHUB_EVENT_PATH | jq '.commits | .[0] | .author.email'`
+        USER_EMAIL=$(jq '.commits | .[0] | .author.email' < "$GITHUB_EVENT_PATH")
     else
         USER_EMAIL="actions@github.com"
     fi
@@ -38,10 +38,10 @@ if [[ "$INPUT_BOOL_SAVE_MARKDOWN" == "true" ]];then
 
     # Optionally save intermediate markdown
     if [[ "$INPUT_BOOL_SAVE_MARKDOWN" == "true" ]]; then
-        git pull fastpages-origin ${GITHUB_REF} --ff-only
+        git pull fastpages-origin "${GITHUB_REF}" --ff-only
         git add _posts
         git commit -m "[Bot] Update $INPUT_FORMAT blog posts" --allow-empty
-        git push fastpages-origin HEAD:${GITHUB_REF}
+        git push fastpages-origin HEAD:"$GITHUB_REF"
     fi
 fi
 

diff --git a/_action_files/check_js.sh b/_action_files/check_js.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# The purpose of this script is to check parity between official hosted  third party js libraries, and alternative CDNs used on this site.
+
+function compare {
+            printf "=================\ncomparing:\n%s vs. %s\n" "$1" "$2"
+            wget "$1" -O f1 &> /dev/null
+            wget "$2" -O f2 &> /dev/null
+            if ! cmp f1 f2;
+                then
+                    printf "Files are NOT the same!\n"
+                    exit 1;
+                else
+                    printf "Files are the same.\n"
+            fi
+            }
+
+compare "https://unpkg.com/@primer/css/dist/primer.css" "https://cdnjs.cloudflare.com/ajax/libs/Primer/15.2.0/primer.css"
+#compare "https://hypothes.is/embed.js" "https://cdn.jsdelivr.net/npm/hypothesis/build/boot.js"
+compare "https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.12.0/contrib/auto-render.min.js"
+compare "https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.12.0/katex.min.css"
+compare "https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.12.0/katex.min.js"
+compare "https://cdn.jsdelivr.net/npm/mathjax@2.7.5/MathJax.js" "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js"
+
+# Remove files created for comparison
+rm f1 f2
diff --git a/_action_files/fastpages-jekyll.Dockerfile b/_action_files/fastpages-jekyll.Dockerfile
@@ -1,10 +1,7 @@
-# Defines https://hub.docker.com/repository/docker/hamelsmu/fastpages-jekyll
-# FROM jekyll/jekyll:4.0.0 THIS IS BROKEN RIGHT NOW 
-FROM hamelsmu/fastpages-jekyll
+# Defines https://hub.docker.com/repository/docker/fastai/fastpages-jekyll
+FROM jekyll/jekyll:4.1.0
 
 COPY . .
-
-# Pre-load all gems into the environment
 RUN chmod -R 777 .
 RUN gem install bundler 
-RUN jekyll build
+RUN jekyll build
diff --git a/_action_files/hide.tpl b/_action_files/hide.tpl
@@ -24,7 +24,12 @@
 {% endblock input_group %}
 
 {% block output_group -%}
-{%- if cell.metadata.hide_output -%}
+{%- if cell.metadata.collapse_output -%}
+    <details class="description">
+      <summary class="btn btn-sm" data-open="Hide Output" data-close="Show Output"></summary>
+        <p>{{ super() }}</p>
+    </details>
+{%- elif cell.metadata.hide_output -%}
 {%- else -%}
     {{ super()  }}
 {%- endif -%}

diff --git a/_action_files/nb2post.py b/_action_files/nb2post.py
@@ -2,7 +2,7 @@
 from datetime import datetime
 import re, os, logging
 from nbdev import export2html
-from nbdev.export2html import Config, Path, _re_digits, _to_html, _re_block_notes
+from nbdev.export2html import Config, Path, _to_html, _re_block_notes
 from fast_template import rename_for_jekyll
 
 warnings = set()
@@ -19,4 +19,4 @@ def _nb2htmlfname(nb_path, dest=None):
 
 ## apply monkey patches
 export2html._nb2htmlfname = _nb2htmlfname
-export2html.notebook2html(fname='_notebooks/*.ipynb', dest='_posts/', template_file='/fastpages/fastpages.tpl')
+export2html.notebook2html(fname='_notebooks/*.ipynb', dest='_posts/', template_file='/fastpages/fastpages.tpl', execute=False)
diff --git a/_action_files/word2post.sh b/_action_files/word2post.sh
@@ -8,21 +8,21 @@ fi
 
 # Loops through directory of *.docx files and converts to markdown
 # markdown files are saved in _posts, media assets are saved in assets/img/<filename>/media
-for FILENAME in ${GITHUB_WORKSPACE}/_word/*.docx; do
+for FILENAME in "${GITHUB_WORKSPACE}"/_word/*.docx; do
     [ -e "$FILENAME" ] || continue # skip when glob doesn't match
     NAME=${FILENAME##*/} # Get filename without the directory
-    NEW_NAME=`python3 "/fastpages/word2post.py" "${FILENAME}"` # clean filename to be Jekyll compliant for posts
+    NEW_NAME=$(python3 "/fastpages/word2post.py" "${FILENAME}") # clean filename to be Jekyll compliant for posts
     BASE_NEW_NAME=${NEW_NAME%.md}  # Strip the file extension
 
     if [ -z "$NEW_NAME" ]; then
         echo "Unable To Rename: ${FILENAME} to a Jekyll complaint filename for blog posts"
         exit 1
     fi
-    
+
     echo "Converting: ${NAME}  ---to--- ${NEW_NAME}"
-    cd ${GITHUB_WORKSPACE}
+    cd ${GITHUB_WORKSPACE} || { echo "Failed to change to Github workspace directory"; exit 1; }
     pandoc --from docx --to gfm --output "${GITHUB_WORKSPACE}/_posts/${NEW_NAME}" --columns 9999 \
-    --extract-media="assets/img/${BASE_NEW_NAME}" --standalone "${FILENAME}"
+        --extract-media="assets/img/${BASE_NEW_NAME}" --standalone "${FILENAME}"
 
     # Inject correction to image links in markdown
     sed -i.bak 's/!\[\](assets/!\[\]({{ site.url }}{{ site.baseurl }}\/assets/g' "_posts/${NEW_NAME}"

diff --git a/_fastpages_docs/DEVELOPMENT.md b/_fastpages_docs/DEVELOPMENT.md
@@ -100,9 +100,3 @@ make bash-nb
 _Note: you can use `docker-compose run` instead of `make bash-nb` or `make bash-jekyll` to start a service and then attach to it.
 Or you can run all your services in the background, `make server-detached`, and then use `make bash-nb` or `make bash-jekyll` as in the examples above._
 
-## Running A Jupyter Server
-
-The fastpages development environment does not provide a Jupyter server for you.  This is intentional so that you are free to run Jupyter Notebooks or Jupyter Lab in a manner that is familiar to you, and manage dependencies (requirements.txt, conda, etc) in the way you wish.  Some tips that may make your life easier:
-
-- Provide instructions in your README and your blog posts on how to install the dependencies required to run your notebooks.  This will make it easier for your audience to reproduce your notebooks.
-- Do not edit the Dockerfile in `/_action_files`, as that may interfere with the blogging environment.  Furthermore, any changes you make to these files may get lost in future upgrades, if [upgrading automatically](UGPRADE.md).  Instead, if you wish to manage your Jupyter server with Docker, we recommend that you maintain a seperate Dockerfile at the root of your repository.
diff --git a/_fastpages_docs/TROUBLESHOOTING.md b/_fastpages_docs/TROUBLESHOOTING.md
@@ -29,7 +29,7 @@ See the [Upgrading guide](https://github.com/fastai/fastpages/blob/master/_fastp
 
 - [ ] In your GitHub repository, you will have a tab called **Actions**.  To find build errors, click on the `Event` dropdown list and select `push`.  Browse through tthe logs to see if you can find an error.  If you receive an error, read the error message and try to debug.
 
-## Step 5: Once you have performed all the above steps, post your issue in the fastai formus or a GitHub Issue.
+## Step 5: Once you have performed all the above steps, post your issue in the fastai forums or a GitHub Issue.
 
 - [ ] Use the [nbdev & blogging category](https://forums.fast.ai/c/fastai-users/nbdev/48) to specify your problem if posting on the fastpages forums.
 - [ ] If you cannot find a similar issue create a new thread instead of commenting on an unrelated one.

diff --git a/_fastpages_docs/_setup_pr_template.md b/_fastpages_docs/_setup_pr_template.md
@@ -4,7 +4,7 @@ Hello :wave: @mani2106!  Thank you for using fastpages!
 
 1. Create an ssh key-pair.  Open <a href="https://8gwifi.org/sshfunctions.jsp" target="_blank">this utility</a>. Select: `RSA` and `4096` and leave `Passphrase` blank.  Click the blue button `Generate-SSH-Keys`.
 
-2. Navigate to <a href="https://github.com/mani2106/Blog-Posts/settings/secrets" target="_blank">this link</a> and click `Add a new secret`.  Copy and paste the **Private Key** into the `Value` field. This includes the "---BEGIN RSA PRIVATE KEY---" and "--END RSA PRIVATE KEY---" portions. In the `Name` field, name the secret `SSH_DEPLOY_KEY`.  
+2. Navigate to <a href="https://github.com/mani2106/Blog-Posts/settings/secrets" target="_blank">this link</a> and click `New repository secret`.  Copy and paste the **Private Key** into the `Value` field. This includes the "---BEGIN RSA PRIVATE KEY---" and "--END RSA PRIVATE KEY---" portions. **In the `Name` field, name the secret `SSH_DEPLOY_KEY`.**
 
 3. Navigate to <a href="https://github.com/mani2106/Blog-Posts/settings/keys" target="_blank">this link</a> and click the `Add deploy key` button.  Paste your **Public Key** from step 1 into the `Key` box.  In the `Title`, name the key anything you want, for example `fastpages-key`.  Finally, **make sure you click the checkbox next to `Allow write access`** (pictured below), and click `Add key` to save the key.
 
@@ -14,7 +14,7 @@ Hello :wave: @mani2106!  Thank you for using fastpages!
 ### What to Expect After Merging This PR
 
 - GitHub Actions will build your site, which will take 2-3 minutes to complete.  **This will happen anytime you push changes to the master branch of your repository.**  You can monitor the logs of this if you like on the [Actions tab of your repo](https://github.com/mani2106/Blog-Posts/actions).
-- Your GH-Pages Status badge on your README will eventually appear and be green, indicating your first sucessfull build.
+- Your GH-Pages Status badge on your README will eventually appear and be green, indicating your first successful build.
 - You can monitor the status of your site in the GitHub Pages section of your [repository settings](https://github.com/mani2106/Blog-Posts/settings).
 
 If you are not using a custom domain, your website will appear at: 

diff --git a/_fastpages_docs/annotate.png b/_fastpages_docs/annotate.png
diff --git a/_fastpages_docs/enable_actions.png b/_fastpages_docs/enable_actions.png
diff --git a/_fastpages_docs/fastapges-setup.gif b/_fastpages_docs/fastapges-setup.gif
diff --git a/_fastpages_docs/version.txt b/_fastpages_docs/version.txt
@@ -1 +1 @@
-2.1.30
+2.1.44
diff --git a/_includes/custom-head.html b/_includes/custom-head.html
@@ -7,19 +7,18 @@
 
 
 {%- include favicons.html -%}
-{% seo %}
-<link href="https://unpkg.com/@primer/css/dist/primer.css" rel="stylesheet" />
-<link rel="stylesheet" href="//use.fontawesome.com/releases/v5.0.7/css/all.css">
-{%- feed_meta -%}
-{%- if jekyll.environment == 'production' and site.google_analytics -%}
-    {%- include google-analytics.html -%}
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Primer/15.2.0/primer.css" integrity="sha512-xTz2ys4coGAOz8vuV1NcQBkgVmKhsSEtjbqyMJbBHRplFuvKIUo6xhLHpAyPt9mfR6twHJgn9OgVLuqOvjeBhg==" crossorigin="anonymous" />
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css" integrity="sha512-1PKOgIY59xJ8Co8+NE6FZ+LOAZKjy+KY8iq0G4B3CyeY6wYHN3yt9PW0XpSriVlkMXe40PTKnXrLnZ9+fkDaog==" crossorigin="anonymous" />
+
+{%- if site.annotations -%}
+<script src="https://hypothes.is/embed.js" async></script>
 {%- endif -%}
 
 {% if site.use_math %}
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css" integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML"> </script>
-    <script src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js" integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"></script>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.12.0/katex.min.css" integrity="sha512-h7nl+xz8wgDlNM4NqKEM4F1NkIRS17M9+uJwIGwuo8vGqIl4BhuCKdxjWEINm+xyrUjNCnK5dCrhM0sj+wTIXw==" crossorigin="anonymous" />
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.12.0/katex.min.js" integrity="sha512-/CMIhXiDA3m2c9kzRyd97MTb3MC6OVnx4TElQ7fkkoRghwDf6gi41gaT1PwF270W6+J60uTmwgeRpNpJdRV6sg==" crossorigin="anonymous"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.12.0/contrib/auto-render.min.js" integrity="sha512-Do7uJAaHZm5OLrIv/yN4w0iG1dbu01kzdMNnFfu/mAqgUk6Nniv2JYHcwH+cNwjqgLcqcuBBk+JRvprLVI8azg==" crossorigin="anonymous"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha512-0doc9hKxR3PYwso42RD1p5ySZpzzuDiOwMrdCEh2WdJZCjcmFKc/wEnL+z8fBQrnHoiNWbo+3fiGkOYXBdQp4A==" crossorigin="anonymous"></script>
     <script>
     document.addEventListener("DOMContentLoaded", function() {
         renderMathInElement( document.body, {

diff --git a/_includes/head.html b/_includes/head.html
@@ -2,6 +2,7 @@
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="twitter:card" content="summary_large_image" />
   {%- seo -%}
   <link rel="stylesheet" href="{{ "/assets/css/style.css" | relative_url }}">
   {%- feed_meta -%}
@@ -11,4 +12,4 @@
 
   {%- include custom-head.html -%}
 
-</head>
+</head>
diff --git a/_includes/image.html b/_includes/image.html
@@ -1,5 +1,5 @@
 <figure>
-  {% if {{include.url}} %}<a class="no_icon" target="_blank" href="{{include.url}}">{% endif %}
+  {% if {{include.url}} %}<a class="no_icon" target="_blank" href="{{include.url}}" rel="noopener noreferrer">{% endif %}
     <img class="docimage" src="{{include.file}}" alt="{{include.alt}}" {% if {{include.max-width}} %}style="max-width: {{include.max-width}}px"{% endif %} />
     {% if {{include.url}} %}</a>{% endif %}
     {% if {{include.caption}} %}