Fix `cargo-uninstall`.
authorCarlos Galdino <carloshsgaldino@gmail.com>
Thu, 19 Nov 2015 16:47:33 +0000 (14:47 -0200)
committerCarlos Galdino <carloshsgaldino@gmail.com>
Thu, 19 Nov 2015 17:47:12 +0000 (15:47 -0200)
commit3bbea9cb915ec930cbf53cd7dbd3260aa4299847
tree7be8a7ceaf3a4e44b50144c40af12ca3b01c3738
parentfb73974c8fdd2684c2c5860c495a3c939b2e604f
Fix `cargo-uninstall`.

With this patch users can type `cargo help uninstall` or `cargo
uninstall -h` and it will display the `USAGE` message as it was supposed
to.

Before the patch the command would display an error message about
invalid arguments.

Fixes #2138.
src/bin/uninstall.rs