Extract version automatically

Author: bbatsov

src/el/sayid.el

@@ -3,7 +3,7 @@
 ;; Copyright (c) 2016-2019 Bill Piel, Bozhidar Batsov
 
 ;; Author: Bill Piel <[email protected]>
-;; Version: 0.0.19
+;; Version: 0.1.0
 ;; URL: https://github.com/clojure-emacs/sayid
 ;; Package-Requires: ((cider "0.21.0"))
 
@@ -31,6 +31,7 @@
 
 ;;; Code:
 
+(require 'lisp-mnt)
 (require 'cider)
 
 (defgroup sayid nil
@@ -46,7 +47,11 @@
   :group 'sayid
   :type 'boolean)
 
-(defconst sayid-version "0.0.19")
+(defconst sayid-version
+  (eval-when-compile
+    (lm-version (or load-file-name buffer-file-name)))
+  "The current version of `clojure-mode'.")
+
 
 (defface sayid-int-face '((t :inherit default))
   "Sayid integer face"