perf: add a comparison test of grep regex engines

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 6cf4ab6f4ac460b4d2899e77380a02da9ea80158..afcf9e9abfe72afb1f2727f5f0fd9a796db0406f 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.12.3
+DEF_VER=v2.13.0
 
 LF='
 '