fix: ensure newline at end of file in build workflow

.gitea/workflows/build.yml

@@ -35,4 +35,4 @@ jobs:
       - name: Push registry images
         run: |
           docker push ${REGISTRY}/${IMAGE_NAME}:latest
-          docker push ${REGISTRY}/${IMAGE_NAME}:${{ github.sha }}
+          docker push ${REGISTRY}/${IMAGE_NAME}:${{ github.sha }}