chore(github-actions): do not push image to DockerHub, only GHCR (#34)

Author: patrykwozinski

.github/workflows/release.yaml

@@ -31,13 +31,6 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
 
-      - name: Login to Docker Hub
-        uses: docker/login-action@v1
-        id: configure-login-dockerhub
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Docker Login
         uses: docker/login-action@v1
         id: configure-login-ghcr