This is a proposal commit that adds a separate scope for
migration changes. The motiviation is that migrations aren't
necessarily always affecting `@angular/core`, but are just
stored in the core package for a canonical location when
someone runs `ng update`. Additionally, it rather seems confusing in the
changelog if migration changes are listed under `core`.
PR Close#36390
Update the commit sha to require that PRs have been rebased beyond the one which has new header requirements so we don't get failures after merging
PR Close#37424
Updates the requiredBaseCommit for merging to patch branch to the
latest commit message validation fix found in the 10.0.x branch.
Previously, the patch branch commit used was for the 9.1.x branch.
PR Close#37316
Migrate to using .ng-dev directory for ng-dev configuration to allow
better management of the configuration using multiple files. The
intention is to prevent the config file from becoming unruly.
PR Close#37142
Paul Gschwendtner
Andrew Scott
Joey Perrott