incubator-weex-site git commit: Update set-up-env.md

[ha...@apache.org]

Repository: incubator-weex-site
Updated Branches:
  refs/heads/master 5874052ca -> e615220b0


Update set-up-env.md

Misspelled: "witch" => "which"

Project: http://git-wip-us.apache.org/repos/asf/incubator-weex-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex-site/commit/e615220b
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex-site/tree/e615220b
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex-site/diff/e615220b

Branch: refs/heads/master
Commit: e615220b06354924e7c484c61b24a276662fd085
Parents: 5874052
Author: Armin Monirzadeh <ar...@gmail.com>
Authored: Fri Apr 20 13:09:00 2018 +0430
Committer: GitHub <no...@github.com>
Committed: Fri Apr 20 13:09:00 2018 +0430

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 source/guide/set-up-env.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/incubator-weex-site/blob/e615220b/source/guide/set-up-env.md
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diff --git a/source/guide/set-up-env.md b/source/guide/set-up-env.md
index 755edd2..ca2150c 100644
--- a/source/guide/set-up-env.md
+++ b/source/guide/set-up-env.md
@@ -21,7 +21,7 @@ $ nvm install 6.10.0
 $ nvm use 6.10.0
 ```
 
-And `npm` comes with Node.js, with witch you can install the Weex command line tools.
+And `npm` comes with Node.js, with which you can install the Weex command line tools.
 
 > **NOTE: ** After upgrading the `weex-toolkit` to v1.0.8, the `npm-shrinkwrap.json` npm 5 specification has been added to lock the package dependencies, it is needed to upgrade your npm version to 5 above by command: `npm install npm @latest -g` if your version is lower than this, please check your npm version before using it.