allow bors to push (#28)

Author: Mic92

.github/settings.yml

@@ -140,6 +140,6 @@ branches:
       required_linear_history: true
       # Required. Restrict who can push to this branch. Team and user restrictions are only available for organization-owned repositories. Set to null to disable.
       restrictions:
-        apps: []
+        apps: [ "bors" ]
         users: []
         teams: []