[docs] Remove `--fresh` Homebrew option
authorZifei Tong <zifeitong@gmail.com>
Thu, 12 Mar 2015 12:11:52 +0000 (20:11 +0800)
committerZifei Tong <zifeitong@gmail.com>
Thu, 12 Mar 2015 12:18:45 +0000 (20:18 +0800)
commit58deb58084a61f70986e2ba6c2e98709febd6e35
tree2fc5c071635ba8bd16bdc67caea642792eaab568
parentba933d3f9714d7aa6836842158829aba7c279c60
[docs] Remove `--fresh` Homebrew option

Since it's removed from Homebrew [1].

[1]: Homebrew/homebrew@8cdf4d8ebf439eb9a9ffcaa0e455ced9459e1e41
docs/install_osx.md