Put the full help before the options
authorBrian Smith <bcsmith@fb.com>
Fri, 17 Mar 2017 05:19:53 +0000 (22:19 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Fri, 17 Mar 2017 05:22:42 +0000 (22:22 -0700)
commitaee35091f1e7c24e15aa1443c5d25c88ecf420e9
tree696a4edafa16437dd4bccfa5e4647f19d2d8e34a
parentcb969f7ac49162965bdcbfadd2b2d4b8ce71a7c4
Put the full help before the options

Summary: This is more in line with "traditional" output from cli tools on *nix.

Reviewed By: yfeldblum

Differential Revision: D4719055

fbshipit-source-id: 2389a4a2a49f18d4b3d0257f68036f73f8fbc49e
folly/experimental/NestedCommandLineApp.cpp