Fixed dockerhub secret variable

Author: dijarllozana

.github/workflows/docker-build.yml

@@ -29,7 +29,7 @@ jobs:
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          password: ${{ secrets.DOCKERHUB_SECRET }}
 
       - name: Build and Push Image
         run: |