add token to env variables for github download

Author: Delwing

.github/workflows/publish.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Build with Gradle
         run: ./gradlew bootRun
         env:
-          DROPBOX_ACCESS_TOKEN: ${{ secrets.DROPBOX_ACCESS_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - uses: montudor/action-zip@v1
         with:
             args: zip -qq -r mudletdocs.zip MudletDocs