Update CI.

Author: gkellogg

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Install dependencies
         run: bundle install --jobs 4 --retry 3
       - name: Run tests
-        run: bundle exec rspec spec || $ALLOW_FAILURES
+        run: ruby --version; bundle exec rspec spec || $ALLOW_FAILURES
       - name: Coveralls GitHub Action
         uses: coverallsapp/github-action@v1.1.2
         if: "matrix.ruby == '3.0'"

README.md

@@ -90,7 +90,7 @@ Full documentation available on [RubyDoc](http://rubydoc.info/gems/json-canonica
 ## License
 
 This is free and unencumbered public domain software. For more information,
-see <http://unlicense.org/> or the accompanying {file:UNLICENSE} file.
+see <https://unlicense.org/> or the accompanying {file:UNLICENSE} file.
 
 [YARD]:           https://yardoc.org/
 [YARD-GS]:        https://rubydoc.info/docs/yard/file/docs/GettingStarted.md