More versions

Author: dejan

.github/workflows/test.yml

@@ -7,7 +7,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [2.5, 2.6, 2.7, '3.0', head, truffleruby, truffleruby-head]
+        ruby:
+          - '2.7'
+          - '3.0'
+          - '3.1'
+          - '3.2'
+          - '3.3'
+          - head
+          - truffleruby
+          - truffleruby-head
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4

README.md

@@ -91,8 +91,23 @@ comment.text_html # => '<p>Hey!</p>'
 
 ## Development
 
+### Install dependencies
+
+```sh
+bundle install
+```
+
 ### Run Rubocop
 
+```sh
+rake rubocop
+```
+
+### Run tests
+
+```sh
+rake spec
+```
 
 
 ## Licence