[tepl] tools: docs

[Sébastien Wilmet <swilmet src gnome org>]

commit 46f4b61a1c272d938d0653ed1729044475400890
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri May 15 15:24:09 2020 +0200

    tools: docs

 .../shared-mime-info-list-text-plain-globs.sh                         | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/tools/shared-mime-info-list-text-plain-globs/shared-mime-info-list-text-plain-globs.sh 
b/tools/shared-mime-info-list-text-plain-globs/shared-mime-info-list-text-plain-globs.sh
index ef906de..d0bdea0 100755
--- a/tools/shared-mime-info-list-text-plain-globs/shared-mime-info-list-text-plain-globs.sh
+++ b/tools/shared-mime-info-list-text-plain-globs/shared-mime-info-list-text-plain-globs.sh
@@ -2,6 +2,10 @@
 # SPDX-FileCopyrightText: 2020 - Sébastien Wilmet <swilmet gnome org>
 # SPDX-License-Identifier: LGPL-3.0-or-later
 
+# To have a list of all globs for text/plain files, taken from the
+# shared-mime-info database. The list is useful for Microsoft Windows packaging
+# purposes, to package a general-purpose text editor.
+
 shared_mime_info_xml_file='/usr/share/mime/packages/freedesktop.org.xml'
 tmp_dir='/tmp/tepl-shared-mime-info-tool/'