* package ghr * add nix-based release scripts * refactor CI based on nix tests and release scripts * update stack version in circleci * update makefile * remove docker directory * add Docker Hub description * add README on docker
* Refactor tests and fix README * fix linting hints from new hlint version * postgrest-style with new nixpkgs-fmt
* Show test output with postgrest-test-spec* in nix-shell * Test output in color