v1.2.0

Changelog

875c17f Update README
bb8d833 Remove semver check in version
977b021 Add json format with with legacy-json format support
b05a5ca Add color-words format
2e4d4e6 Add diff and word-diff format
d78e953 Fix not displaying only included columns
1b4a540 Refactor formatting differences
8016dff Introduce v2 version of finding differences
00e3b5b Add engine to create file level digest
f185a04 Return sourceMap as a hash of primary key to csv
0100b30 Add shorthand -o for format
0b31183 Introduce flag in config to keep source optionally
85937ad Rename compare.go to diff.go
8761d89 Move metadata in RowMark output to stderr
5c6dde8 Set theme jekyll-theme-cayman
fe2d2fd Set theme jekyll-theme-hacker
68f1285 Set theme jekyll-theme-tactile
9a4d836 Add installation option via Homebrew