Use GITHUB_TOKEN

Author: Dom-TC

.github/workflows/build-and-deploy.yml

@@ -40,7 +40,7 @@ jobs:
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
-          password: ${{ secrets.GHCR_TOKEN }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Extract version
         id: version