Add documentation for git-map-branches, git-map, git-nav-downstream,

docs/man1/git-nav-downstream.1

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+'\" t
+.\"     Title: git-nav-downstream
+.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 03/14/2014
+.\"    Manual: Chromium depot_tools Manual
+.\"    Source: depot_tools a57ed8f
+.\"  Language: English
+.\"
+.TH "GIT\-NAV\-DOWNSTREAM" "1" "03/14/2014" "depot_tools a57ed8f" "Chromium depot_tools Manual"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+git-nav-downstream \- Checkout a downstream branch of the currently checked out branch\&.
+.SH "SYNOPSIS"
+.sp
+.nf
+\fIgit nav\-downstream\fR
+.fi
+.sp
+.SH "DESCRIPTION"
+.sp
+\fIgit\-nav\-downstream\fR takes the current branch and discovers all branches downstream of it\&. If there is only one branch downstream of the current branch, the command will check that out\&. If there\*(Aqs more than one downstream branch, the command will prompt you with a selection of the branches\&.
+.SH "EXAMPLE"
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+\fB$ git map\-branches\fR
+\fBorigin/master *\:\fR
+  cool_feature
+    subfeature
+  frozen_changes
+  master
+{NO UPSTREAM}
+  bogus_noparent
+\fB$ git nav\-downstream\fR
+
+Please select a downstream branch
+  0\&. cool_feature
+  1\&. frozen_changes
+  2\&. master
+Selection (0\-2)[0]: 0
+\fB$ git map\-branches\fR
+origin/master
+  \fBcool_feature *\:\fR
+    subfeature
+  frozen_changes
+  master
+{NO UPSTREAM}
+  bogus_noparent
+.fi
+.if n \{\
+.RE
+.\}
+.sp
+.SH "SEE ALSO"
+.sp
+\fBgit-map-branches\fR(1), \fBgit-nav-upstream\fR(1)
+.SH "CHROMIUM DEPOT_TOOLS"
+.sp
+Part of the chromium \fBdepot_tools\fR(1) suite\&. These tools are meant to assist with the development of chromium and related projects\&. Download the tools from \m[blue]\fBhere\fR\m[]\&\s-2\u[1]\d\s+2\&.
+.SH "NOTES"
+.IP " 1." 4
+here
+.RS 4
+\%https://chromium.googlesource.com/chromium/tools/depot_tools.git
+.RE