v0.12 - mainline, push ♻️

⚠️ This release switches to using main as the default branch. To change it to anything else, use WAGTAILLOCALIZE_GIT_DEFAULT_BRANCH = "my-branch" in your settings file.

Changlog

• Support for configurable mainline branch, with a default of main (#21)
• Ability to install with Wagtail 2.16 (#23)
  Note: can be installed on Wagtail 2.16 with wagtail-localize >= 1.1
• A sync retry mechanism on push failures (#24)
  Sync will retry up to 3 times before throwing a SyncPushError exception