notmuch.el: Rename from notmuch-mode.el to notmuch.el

Also add the copyright and licensing blurb.

notmuch-mode.el

@@ -1,16 +0,0 @@
-; A mode for running notmuch within emacs
-
-;;;###autoload
-(defun notmuch-search-mode ()
-  "Major mode for handling the output of notmuch search"
-  (interactive)
-  (kill-all-local-variables)
-  (setq major-mode 'notmuch-search-mode
-	mode-name "notmuch-search")
-  (setq buffer-read-only t))
-
-(defun notmuch ()
-  "Run notmuch to display all mail with tag of 'inbox'"
-  (interactive)
-  (require 'compile)
-  (compilation-start "notmuch search tag:inbox" 'notmuch-search-mode))

notmuch.el

@@ -0,0 +1,35 @@
+; notmuch.el --- run notmuch within emacs
+;
+; Copyright © Carl Worth
+;
+; This file is part of Notmuch.
+;
+; Notmuch is free software: you can redistribute it and/or modify it
+; under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; Notmuch is distributed in the hope that it will be useful, but
+; WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+; General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with Notmuch.  If not, see <http://www.gnu.org/licenses/>.
+;
+; Authors: Carl Worth <cworth@cworth.org>
+
+;;;###autoload
+(defun notmuch-search-mode ()
+  "Major mode for handling the output of notmuch search"
+  (interactive)
+  (kill-all-local-variables)
+  (setq major-mode 'notmuch-search-mode
+	mode-name "notmuch-search")
+  (setq buffer-read-only t))
+
+(defun notmuch ()
+  "Run notmuch to display all mail with tag of 'inbox'"
+  (interactive)
+  (require 'compile)
+  (compilation-start "notmuch search tag:inbox" 'notmuch-search-mode))