chore(deps): update rubygems/release-gem action to v1.2.0 (#43)

Author: mensfeld

.github/workflows/push.yml

@@ -32,4 +32,4 @@ jobs:
         run: |
           bundle install --jobs 4 --retry 3
 
-      - uses: rubygems/release-gem@e9a6361a0b14562539327c2a02373edc56dd3169 # v1.1.4
+      - uses: rubygems/release-gem@6317d8d1f7e28c24d28f6eff169ea854948bd9f7 # v1.2.0