Changelog for hhp-0.0.4

2022-05-30 v0.0.4 * Injecting cabal flags via environment variable. [#13](https://github.com/kazu-yamamoto/hhp/pull/13) * Update to handle sub-libraries in .cabal file. [#14](https://github.com/kazu-yamamoto/hhp/pull/14) 2022-07-21 v0.0.3 * fixing test due to hlint change. * supporting GHC 8.10 2019-10-03 v0.0.2 * supporting Cabal 3.0 and GHC 8.8. 2019-06-21 v0.0.1 * setting PartialTypeSignatures and NamedWildCards for check * Remap save-buffer to hhp-save-buffer [#6](https://github.com/kazu-yamamoto/hhp/pull/6) * using "-fdefer-typed-holes" for check. 2018-12-18 v0.0.0 * First release