silently-1.2.5.2: CHANGELOG.md

# 1.2.5.2 November 2021

* Tested with GHC 7.0 - 9.2.
* Silence warning caused by missing `other-modules` in cabal file.
* Add README and CHANGELOG to dist.

# 1.2.5.1 July 2019

No changelog for this and earlier versions.