fix(publish): pin rubygems/configure-rubygems-credentials to v1.0.0

Author: semihalev

.github/workflows/publish.yml

@@ -83,7 +83,7 @@ jobs:
         run: ls -l pkg/
 
       - name: Configure trusted publishing credentials
-        uses: rubygems/configure-rubygems-credentials@v1
+        uses: rubygems/configure-rubygems-credentials@v1.0.0
 
       - name: Push gem to RubyGems
         working-directory: pkg/