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(merge: 5d41ce8 ae5a8b8)
auto merge of #667 : jakerr/cargo/help-help, r=alexcrichton
authorbors <bors@rust-lang.org>
Mon, 6 Oct 2014 03:15:06 +0000 (03:15 +0000)
committerbors <bors@rust-lang.org>
Mon, 6 Oct 2014 03:15:06 +0000 (03:15 +0000)
commit2097520e2c48aef3e9ca2709f30bdc8b1ddbef1d
tree0af6b8f4ffafb194030459e89f4cc9ed4e48dc9ftree | snapshot
parent5d41ce8826f93f222b19649806f4bae132a76d28commit | diff
parentae5a8b8de324b145ab066990f5aeba583c7a49c4commit | diff
auto merge of #667 : jakerr/cargo/help-help, r=alexcrichton

This adds a dummy help command so that it's usage can be documented with docopt! This lets `cargo help help` work.

Also adds help flags to all of the subcommands that were missing them. Without
that `cargo help sub-command` shows Invalid Argument before the usage text.
Unnamed repository; edit this file 'description' to name the repository.