Use DOCKERHUB_TOKEN secret name instead of DOCKERHUB_PASSWORD

Author: Ayaz Salikhov

.github/workflows/docker.yml

@@ -65,7 +65,7 @@ jobs:
         uses: docker/login-action@v1
         with:
           username: ${{secrets.DOCKERHUB_USERNAME}}
-          password: ${{secrets.DOCKERHUB_PASSWORD}}
+          password: ${{secrets.DOCKERHUB_TOKEN}}
       - name: Push Images to DockerHub
         if: github.ref == 'refs/heads/master'
         run: make -C main push-all