[nongnu] elpa/symbol-overlay a3f708ce3f 015/152: add a version

[ELPA Syncer]

branch: elpa/symbol-overlay
commit a3f708ce3f2d59b3d439bd45d085746a86c808a4
Author: wolray <290061869@qq.com>
Commit: wolray <290061869@qq.com>

    add a version
---
 symbol-overlay.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/symbol-overlay.el b/symbol-overlay.el
index 91042f9167..6963e18baf 100644
--- a/symbol-overlay.el
+++ b/symbol-overlay.el
@@ -3,6 +3,7 @@
 ;; Copyright (C) 2017 wolray
 
 ;; Author: wolray <wolray@foxmail.com>
+;; Version: 2.0
 ;; URL: https://github.com/wolray/symbol-overlay/
 ;; Keywords: faces, matching
 ;; Package-Requires: ((emacs "24.3"))
@@ -86,7 +87,8 @@ You can re-bind the commands to any keys you prefer.")
                                "salmon"
                                "spring green"
                                "turquoise")
-  "Colors used for overlays' background.")
+  "Colors used for overlays' background.
+You can add more colors whatever you like.")
 
 (defvar symbol-overlay-definition-function
   '(lambda (symbol) (concat "(?def[a-z-]* " symbol))