Add Github Actions specs

.github/workflows/specs.yml

@@ -0,0 +1,35 @@
+name: Specs
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        ruby: ['2.5', '2.6', '2.7']
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+
+      - name: Run tests
+        run: bundle exec rake
+
+      - name: Archive screenshots for failed tests
+        uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: test-failed-screenshots
+          path: spec/dummy/tmp/screenshots

README.md

@@ -1,4 +1,4 @@
-# Active Admin Medium Editor [![Gem Version](https://badge.fury.io/rb/activeadmin_medium_editor.svg)](https://badge.fury.io/rb/activeadmin_medium_editor) [![CircleCI](https://circleci.com/gh/blocknotes/activeadmin_medium_editor.svg?style=svg)](https://circleci.com/gh/blocknotes/activeadmin_medium_editor)
+# Active Admin Medium Editor [![Gem Version](https://badge.fury.io/rb/activeadmin_medium_editor.svg)](https://badge.fury.io/rb/activeadmin_medium_editor) [![Specs](https://github.com/blocknotes/activeadmin_medium_editor/actions/workflows/specs.yml/badge.svg)](https://github.com/blocknotes/activeadmin_medium_editor/actions/workflows/specs.yml)
 
 An Active Admin plugin to use [medium-editor](https://github.com/yabwe/medium-editor), a compact and clean WYSIWYG editor.
 
@@ -7,11 +7,13 @@ An Active Admin plugin to use [medium-editor](https://github.com/yabwe/medium-ed
 ![screenshot](screenshot.png)
 
 ## Usage
+
 - After the installation, select some text in the editor
 - A pop-up menu is shown with the available buttons
 - Click on a button and the effect will be applied to the selected text
 
 ## Install
+
 - After installing Active Admin, add to your Gemfile: `gem 'activeadmin_medium_editor'` (and execute *bundle*)
 - Add at the end of your Active Admin styles (_app/assets/stylesheets/active_admin.scss_):
 ```scss
@@ -57,13 +59,16 @@ f.input :description, as: :medium_editor, input_html: { data: { options: { toolb
 For details about the buttons' effect please refer to medium-editor documentation.
 
 ## Do you like it? Star it!
+
 If you use this component just star it. A developer is more motivated to improve a project when there is some interest. My other [Active Admin components](https://github.com/blocknotes?utf8=✓&tab=repositories&q=activeadmin&type=source).
 
 Or consider offering me a coffee, it's a small thing but it is greatly appreciated: [about me](https://www.blocknot.es/about-me).
 
 ## Contributors
+
 - [Mattia Roccoberton](http://blocknot.es): author
 - The good guys that opened issues and pull requests from time to time
 
 ## License
+
 The gem is available as open-source under the terms of the [MIT](LICENSE.txt).