refs: add a new function set_worktree_head_symref

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 61c424056a744dd5e0aaf2049e0eacd982bfc345..b5072a28ed488a2d0a1da85d04d7ae93e1a39105 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.8.0-rc1
+DEF_VER=v2.8.0-rc4
 
 LF='
 '