Fix typo in GitHub actions

Author: Julien Neuhart

.github/workflows/workflow.yml

@@ -57,7 +57,7 @@ jobs:
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Release
         # Merge ~ push.
         if: ${{ github.event_name == 'push' || github.event_name == 'schedule' }}