Merge pull request #64 from thecodecrate/fix-rspec-main

💚 ci: adjust CI to only use Ruby 3 for gem 1.x

.github/workflows/rspec.yml

@@ -4,19 +4,17 @@ on:
   push:
     branches:
       - main
-      - v0
   pull_request:
     branches:
       - main
-      - v0
 
 jobs:
   test:
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        ruby: ['2.6', '3.0']
+        ruby: ['3.0', '3.1', '3.2']
 
     steps:
     - name: Checkout code