submodule--helper: teach config subcommand --unset

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 498fce8b64af4af730bfe736b43c0ce311fc85a3..1d4886b37223324f78b00c5f7ab0847b85aabce0 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.19.GIT
+DEF_VER=v2.21.0-rc0
 
 LF='
 '