docs(DEVELOPER.md): state that git-clang-format must be in PATH

To use ```git clang-format``` your have to make sure that
```git-clang-format``` is in your path.

Closes #7778
This commit is contained in:
Fabian Raetz 2016-03-26 12:12:00 +01:00 committed by Igor Minar
parent f389b5a961
commit 4ddf5536b4
1 changed files with 4 additions and 0 deletions

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@ -260,6 +260,10 @@ to some whitespace difference.
$ chmod u+x !$
```
**NOTE**: To use ```git clang-format``` use have to make sure that ```git-clang-format``` is in your
```PATH```. The easiest way is probably to just ```npm install -g clang-format``` as it comes with
```git-clang-format```.
* **WebStorm** can run clang-format on the current file.
1. Under Preferences, open Tools > External Tools.
1. Plus icon to Create Tool