Mirror to Github in build script; force branch to master

_build.sh

@@ -9,6 +9,7 @@ export PATH="$HOME/gems/bin:$PATH"
 
 if [ "$(hostname)" == $EXPECTED_HOSTNAME ]; then
     git pull
+    git push --mirror github
     rm -rf _site/
     rm -rf /var/www/wiki.lelux.fi/*
     bundle exec jekyll build --destination=/var/www/wiki.lelux.fi/

_config.yml

@@ -24,3 +24,7 @@ theme: jekyll-theme-primer
 # Really anything ok here. Used just to shut up github-pages gem.
 # https://github.com/jekyll/jekyll/issues/4705#issuecomment-200991736
 repository: theel0ja/Lelux-wiki
+
+github:
+  source:
+    branch: master