Yasnippet for creating elisp package. Place it to ~/.emacs.d/snippets/emacs-lisp-mode/pkg. `user-full-name` and `user-mail-address` should be defined.

pkg

# -*- mode: snippet -*-
# name: Generate elisp package
# key: pkg
# --
;;; ${1:package-name}.el --- ${2:Description}.

;; Copyright (C) `(sixth (decode-time (current-time)))` `(user-full-name)`

;; Author: `(user-full-name)` <`user-mail-address`>
;; Maintainer: `(user-full-name)` <`user-mail-address`>
;; Version: 0.1.0
;; Keywords: $3
;; URL: https://www.github.com/${4:user}/${5:reponame}.git
;; Package-Requires: ($6)

;; This file is NOT part of GNU/Emacs.

;;; License:

;; This program 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, or (at your option)
;; any later version.

;; This program 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 GNU Emacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Commentary:

;; $2

;;; Code:

${7:code here}

(provide '$1)

;;; $1.el ends here