fix: using my username in a Secret censored the tag 😭 [docker build]

.github/workflows/docker-build.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Log in to Docker Hub
         uses: docker/login-action@v3
         with:
-          username: ${{ secrets.DOCKER_USERNAME }}
+          username: ${{ vars.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
       - name: Build and push
         uses: docker/build-push-action@v5