Documentation: refactor common operations into variables

diff --git a/git-gui/GIT-VERSION-GEN b/git-gui/GIT-VERSION-GEN
index 1fb4d9b4b7393d2c803457365127692fb093338f..a9ea21826a4ce016cfa270ac5945f29d10fb897d 100755 (executable)
--- a/git-gui/GIT-VERSION-GEN
+++ b/git-gui/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=0.13.GITGUI
+DEF_VER=0.19.GITGUI
 
 LF='
 '