Remove the git2gch utility

The git2gch utility was previously used to generate GNU-style
ChangeLog files from Git commit history, but there are useful
existing tools for this now and it's out of scope for mudpy.

diff --git a/bin/git2gch b/bin/git2gch
deleted file mode 100755 (executable)
index a8fd1a9..0000000
--- a/bin/git2gch
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-"""Generates potential ChangeLog file contents from commit messages."""
-
-# Copyright (c) 2010-2014 Jeremy Stanley <fungi@yuggoth.org>. Permission
-# to use, copy, modify, and distribute this software is granted under
-# terms provided in the LICENSE file distributed with this software.
-
-import time
-
-import git
-
-copyright = """\
-Copyright (c) 2004-2014 Jeremy Stanley <fungi@yuggoth.org>. Permission to
-use, copy, modify, and distribute this software is granted under terms
-provided in the LICENSE file distributed with this software.
-
-"""
-
-emacsinfo = "\f" + """
-Local Variables:
-mode: change-log
-coding: utf-8
-left-margin: 8
-fill-column: 76
-version-control: never
-End:\
-"""
-
-generated = ""
-for commit in git.Repo().log():
-    header = "%s  %s  <%s>" % (
-        time.strftime("%Y-%m-%d %H:%M:%S UTC", commit.authored_date),
-        commit.author.name,
-        commit.author.email
-    )
-    comments = ""
-    for line in commit.message.split("\n")[1:]:
-        if line:
-            line = "\t%s" % line
-        if line.startswith("\t*"):
-            line = "\n%s" % line
-        comments += "%s\n" % line
-    generated += "%s\n%s\n" % (header, comments)
-print("%s%s%s" % (generated, copyright, emacsinfo))