Add installation instruction by homebrew
@@ -87,6 +87,14 @@ or
$ go get -u github.com/reviewdog/reviewdog/cmd/reviewdog
```
+### MacOS
+You can also install it on MacOS using brew:
+
+```shell
+$ brew install reviewdog/tap/reviewdog
+$ brew upgrade reviewdog/tap/reviewdog
+```
+
## Input Format
### 'errorformat'
