fix remove extraneous 'x' at end of file

.github/workflows/deploy.yml

@@ -65,5 +65,4 @@ jobs:
           git commit -m "Increment version to ${{ env.NEW_VERSION }} [skip ci]"
           git push
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-x
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}