Fixes if condition in step.

Author: derkaiserreich

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
 
       - name: Install docker on macOS
         uses: docker-practice/actions-setup-docker@master
-        if: ${{ matrix.os === 'macOS-latest' }}
+        if: ${{ matrix.os == 'macOS-latest' }}
 
       - name: Run setup script
         run: ./setup.sh