Update documentation.yml

Author: LandonTClipp

.github/workflows/documentation.yml

@@ -19,6 +19,8 @@ jobs:
           path: .cache
       - run: sudo apt-get install -y libcairo2-dev libfreetype6-dev libffi-dev libjpeg-dev libpng-dev libz-dev
       - run: pip install -r docs/requirements.txt
+        env:
+          GH_TOKEN: ${{ secrets.GH_TOKEN }}
       - name: Setup doc deploy
         run: |
           git config --global user.name vektra-bot