add docs for the cleanup sub-command

doc/man/git-bug-cleanup.1

@@ -0,0 +1,27 @@
+.nh
+.TH "GIT-BUG" "1" "Apr 2019" "Generated from git-bug's source code" ""
+
+.SH NAME
+.PP
+git-bug-cleanup - Cleanup git-bug from git repository
+
+
+.SH SYNOPSIS
+.PP
+\fBgit-bug cleanup [flags]\fP
+
+
+.SH DESCRIPTION
+.PP
+Cleanup git-bug from git repository
+
+
+.SH OPTIONS
+.PP
+\fB-h\fP, \fB--help\fP[=false]
+	help for cleanup
+
+
+.SH SEE ALSO
+.PP
+\fBgit-bug(1)\fP

doc/man/git-bug.1

@@ -29,4 +29,4 @@ the same git remote you are already using to collaborate with other people.
 
 .SH SEE ALSO
 .PP
-\fBgit-bug-bridge(1)\fP, \fBgit-bug-bug(1)\fP, \fBgit-bug-commands(1)\fP, \fBgit-bug-label(1)\fP, \fBgit-bug-pull(1)\fP, \fBgit-bug-push(1)\fP, \fBgit-bug-termui(1)\fP, \fBgit-bug-user(1)\fP, \fBgit-bug-version(1)\fP, \fBgit-bug-webui(1)\fP
+\fBgit-bug-bridge(1)\fP, \fBgit-bug-bug(1)\fP, \fBgit-bug-cleanup(1)\fP, \fBgit-bug-commands(1)\fP, \fBgit-bug-label(1)\fP, \fBgit-bug-pull(1)\fP, \fBgit-bug-push(1)\fP, \fBgit-bug-termui(1)\fP, \fBgit-bug-user(1)\fP, \fBgit-bug-version(1)\fP, \fBgit-bug-webui(1)\fP

doc/md/git-bug.md

@@ -26,6 +26,7 @@ git-bug [flags]
 
 * [git-bug bridge](git-bug_bridge.md)	 - List bridges to other bug trackers
 * [git-bug bug](git-bug_bug.md)	 - List bugs
+* [git-bug cleanup](git-bug_cleanup.md)	 - Cleanup git-bug from git repository
 * [git-bug commands](git-bug_commands.md)	 - Display available commands.
 * [git-bug label](git-bug_label.md)	 - List valid labels
 * [git-bug pull](git-bug_pull.md)	 - Pull updates from a git remote

doc/md/git-bug_cleanup.md

@@ -0,0 +1,22 @@
+## git-bug cleanup
+
+Cleanup git-bug from git repository
+
+### Synopsis
+
+Cleanup git-bug from git repository
+
+```
+git-bug cleanup [flags]
+```
+
+### Options
+
+```
+  -h, --help   help for cleanup
+```
+
+### SEE ALSO
+
+* [git-bug](git-bug.md)	 - A bug tracker embedded in Git
+