Merge pull request #863 from kiwix/update-workflows-new-default-branch

New git default branch is 'main'

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: CI
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

.github/workflows/package.yml

@@ -73,8 +73,8 @@ jobs:
 
       - uses: legoktm/gh-action-dput@master
         name: Upload dev package
-        # Only upload on pushes to master
-        if: github.event_name == 'push' && github.event.ref == 'refs/heads/master' && startswith(matrix.distro, 'ubuntu-')
+        # Only upload on pushes to git default branch
+        if: github.event_name == 'push' && github.event.ref == 'refs/heads/main' && startswith(matrix.distro, 'ubuntu-')
         with:
           gpg_key: ${{ secrets.LAUNCHPAD_GPG }}
           repository: ppa:kiwixteam/dev