[0.54.0](https://github.com/projen/projen/compare/v0.53.16...v0.54.0) (2022-03-29)
⚠ BREAKING CHANGES
* The deprecated `projenUpgradeSecret` is removed, and GitHub API access is now customizable through `githubOptions.projenCredentials`.
* Separate tasks/workflows for upgrading projen (and approving those PRs) are no longer generated by default. `autoApproveProjenUpgrades`, `projenUpgradeAutoMerge`, and `projenUpgradeSchedule`have been correspondingly removed.
Features
* GitHub API access via GitHub Apps in workflows ([1709](https://github.com/projen/projen/issues/1709)) ([d4ea9c7](https://github.com/projen/projen/commit/d4ea9c7563ef521a4788cbd126e13c3dfff145cc)), closes [#1657](https://github.com/projen/projen/issues/1657)