fix base64 parse

1 files changed, 1 insertions, 1 deletions

diff --git a/update b/update
index 65fe5d3..fe24e3d 100644
--- a/update
+++ b/update
@@ -3,7 +3,7 @@
 refname="$1"
 sha_old="$2"
 sha_new="$3"
-base_refname=$(base64 "${refname}")
+base_refname=printf "${refname}" | base64
 target_file="/tmp/git_update_${base_refname}_test"
 
 date > "${target_file}"