auto merge of #1100 : kballard/cargo/tweak-readme-install-instructions, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 30 Dec 2014 02:28:49 +0000 (02:28 +0000)
committerbors <bors@rust-lang.org>
Tue, 30 Dec 2014 02:28:49 +0000 (02:28 +0000)
commit36b72e4e7cb0aa391bf1a1ea10e5d954a865e27f
tree29b1f13c93596b228b176127440a7f1b93cb7c9b
parent4c962c16f2bf86eb878d6affe9bf2cd5ee57084c
parent6d873561e85d884d67231c41ee1f563f6d783de4
auto merge of #1100 : kballard/cargo/tweak-readme-install-instructions, r=alexcrichton

There's no need to promote the use of the `pwd` command when shells export the
current directory as `$PWD`. Using `$PWD` makes the commandline work in fish
as well. Additionally, quote the variable so it works properly even if the cwd
has a space in it.