Update ruby.yml

Author: mohanapriya2308

.github/workflows/ruby.yml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: [2.6, 2.7, "3.0", 3.1]
+        ruby: [2.6, 2.7, "3.0", 3.1, 3.2]
 
     steps:
     - uses: actions/checkout@v2