updated docker tags

Author: boyanaboneva

.github/workflows/M1-4-2-CI-Practice.yml

@@ -130,7 +130,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Login to DockerHub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v6
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -140,7 +140,7 @@ jobs:
         with:
           context: .
           push: true
-          tags: ${{ env.REGISTRY }}/${{ github.sha }}
+          tags: ${{ secrets.DOCKER_USERNAME }}/${{ github.sha }}