Add a comment describing the program

It's quite simple, really.

diff --git a/notmuch-to-html b/notmuch-to-html
index 41c7a751bf8ae1b0852ace918ae361d0bb3cfd87..6b42affa8cb9d5ab9f8c1aa680da346808bdd1fd 100755 (executable)
--- a/notmuch-to-html
+++ b/notmuch-to-html
@@ -1,5 +1,8 @@
 #!/usr/bin/python
 #
+# Generate an HTML page with the result of one or more notmuch
+# searches, (with links to gmane views of each email if available).
+#
 # Copyright (c) 2011-2012 David Bremner <david@tethera.net>
 #
 # dependencies