Auto merge of rust-lang#4868 - lzutao:deploy-in-dir, r=phansch

deploy: cd to out/ before adding files to git

It should work now: https://travis-ci.com/lzutao/rust-clippy/jobs/261801929
Closes rust-lang#4785
changelog: none

Author: bors

.github/deploy.sh

@@ -73,6 +73,7 @@ chmod 600 .github/deploy_key
 eval "$(ssh-agent -s)"
 ssh-add .github/deploy_key
 
+cd out
 git add .
 git commit -m "Automatic deploy to GitHub Pages: ${SHA}"