RLS: 0.5.2 changelog and version bump (#190)

- Initial draft, also assumes that #187 will be merged.
- The full commit history link needs updating.
- I haven't checked anything else that might need doing.

Co-authored-by: Chris Holdgraf <choldgraf@berkeley.edu>

MAINT: Fix workflow trigger (#184)

RELEASE: v0.5.0 (#162)

🚀 RELEASE: v0.4.0

🚀 RELEASE: v0.3.3

🚀 RELEASE: v0.3.2

🚀 RELEASE: v0.3.1 (#99)

🚀 RELEASE: Version 0.3.0 (#90)

bump version for release

RLS: v0.2.11 fix 1