ci: fix mismatched input names, correct typo (#596)

Author: stevehobbsdev

.github/actions/rubygems-publish/action.yml

@@ -26,4 +26,4 @@ runs:
         gem build *.gemspec
         gem push *.gem
       env:
-        GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_AUTH_TOKEN }}
+        GEM_HOST_API_KEY: ${{ inputs.rubygems-token }}

.github/workflows/ruby-release.yml

@@ -59,7 +59,7 @@ jobs:
       - uses: ./.github/actions/rubygems-publish
         with:
           ruby-version: ${{ inputs.ruby-version }}
-          rubygems-token: ${{ secrets.rubgems-token }}
+          rubygems-token: ${{ secrets.rubygems-token }}
 
       # Create a release for the tag
       - uses: ./.github/actions/release-create