Updated secret name

Author: devbm7

.github/workflows/docs.yml

@@ -19,4 +19,6 @@ jobs:
           pip install .[docs]
       - name: Deploy to GitHub Pages
         run: |
-          mkdocs gh-deploy --force 
+          mkdocs gh-deploy --force 
+env:
+  GH_TOKEN: ${{ secrets.GH_TOKEN }}