fix: implement copilot suggestions

Author: Qbandev

action.yml

@@ -76,7 +76,7 @@ runs:
       run: echo "actual-commit-hash=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
       shell: bash
 
-    - name: Enable global allow Yarn installation from a custom URL
+    - name: Enable unsafe custom Yarn URLs
       if: ${{ inputs.yarn-custom-url != '' }}
       run: echo "COREPACK_ENABLE_UNSAFE_CUSTOM_URLS=1" >> $GITHUB_ENV
       shell: bash
@@ -90,7 +90,7 @@ runs:
       if: ${{ inputs.yarn-custom-url != '' }}
       run: |
         echo "Preparing and activating custom Yarn from URL: ${{ inputs.yarn-custom-url }}"
-        corepack prepare yarn@${{ inputs.yarn-custom-url }} --activate
+        corepack prepare 'yarn@${{ inputs.yarn-custom-url }}' --activate
       shell: bash
 
     # In a low-risk environment, try to download cache of `node_modules`, if it