Adds missing cache step

Taken from https://github.com/Homebrew/brew/blob/e21d876f59c78fb4954629ad6f00c1766201ca46/.github/workflows/tests.yml#L39-L44
Homebrew · Dec 14, 2024 · 5e67ce9 · 5e67ce9
1 parent c06d867
commit 5e67ce9
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
@@ -23,6 +23,13 @@ jobs:
       with:
         persist-credentials: false
 
+    - name: Cache Bundler RubyGems
+      uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+      with:
+        path: ${{ steps.set-up-homebrew.outputs.gems-path }}
+        key: ${{ runner.os }}-rubygems-syntax-${{ steps.set-up-homebrew.outputs.gems-hash }}
+        restore-keys: ${{ runner.os }}-rubygems-syntax-
+
     - name: Install Homebrew Bundler RubyGems
       if: steps.cache.outputs.cache-hit != 'true'
       run: brew install-bundler-gems