chore(gh): replace nightly release action

marvinpinto/action-automatic-releases is not being maintained, and there are multiple warnings and depreciation notices being generated due to its use. 

crowbarmaster/GH-Automatic-Releases is an updated, drop in replacement.

.github/workflows/nightly.yml

@@ -80,8 +80,8 @@ jobs:
         with:
           args: zip -qq -j -r ${{ env.release_filename }} ./edgetx-firmware-nightly
 
-      - name: Deploy release
-        uses: marvinpinto/action-automatic-releases@latest
+      - name: Deploy nightly release
+        uses: crowbarmaster/GH-Automatic-Releases@latest
         with:
           repo_token: "${{ secrets.GITHUB_TOKEN }}"
           automatic_release_tag: 'nightly'