fixing params in docker/build-push-action@v7.

Author: Felipe Almeida Baccaro

.github/workflows/docker-image.yml

@@ -30,5 +30,5 @@ jobs:
           push: true
           tags: ${{ github.repository_owner }}/php:${{ matrix.version }}-${{ matrix.sapi }}-${{ matrix.variant }}-${{ matrix.env }}
           build-args: |
-            PHP_VERSION="${{ matrix.version }}"
-            SAPI="${{ matrix.sapi }}"
+            PHP_VERSION=${{ matrix.version }}
+            SAPI=${{ matrix.sapi }}