Bump version.

Author: jcs090218

yascroll.el

@@ -4,7 +4,7 @@
 
 ;; Author: Tomohiro Matsuyama <m2ym.pub@gmail.com>
 ;; Keywords: convenience
-;; Version: 0.1.8
+;; Version: 0.1.9
 ;; Package-Requires: ((emacs "26.1") (cl-lib "0.3"))
 ;; URL: https://github.com/emacsorphanage/yascroll