use set to generate a temporarily modified config for local testing i…

…nstead of requiring the user to modify the config to test locally

.gitignore

@@ -1,4 +1,5 @@
 .DS_Store
 _site
 node_modules
-_drafts
+_drafts
+localtest_config.yml

_config.yml

@@ -1,7 +1,6 @@
 # Site settings
 description: An index of ROS Robots
 baseurl: "" # the subpath of your site, e.g. /blog
-#url: "http://localhost:3000" # the base hostname & protocol for your site e.g. http://willianjusten.com.br
 url: "http://robots.ros.org" # the base hostname & protocol for your site e.g. http://willianjusten.com.br
 
 # User settings

test_site.bash

@@ -3,5 +3,5 @@
 set -o errexit
 
 docker build -t "robotssite" .
-
-docker run -v `pwd`:/tmp/jekyll -w /tmp/jekyll -i -t --rm --net=host robotssite
+sed 's|http://robots.ros.org|http://localhost:3000|' _config.yml > localtest_config.yml
+docker run -v `pwd`:/tmp/jekyll -v `pwd`/localtest_config.yml:/tmp/jekyll/_config.yml -w /tmp/jekyll -i -t --rm --net=host robotssite