bech32-th-1.1.1: ChangeLog.md

# ChangeLog for `bech32-th`

## 1.1.1 -- 2021-06-11

+ Upgraded CI to build with Cabal 3.4.0.0 and GHC 8.10.4.
+ Update version constraints for GHC 9.0.1.

## 1.0.2 -- 2020-02-19

+ Initial release adapted from https://github.com/input-output-hk/cardano-wallet