From 5039a508311bcd74c1aaef7542c3b6e1c6a01929 Mon Sep 17 00:00:00 2001
From: Pete Johanson <peter@peterjohanson.com>
Date: Fri, 7 Aug 2020 23:35:48 -0400
Subject: [PATCH] Tweak git usage for backwards compatibility.

* Closes #76
---
 docs/static/setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/static/setup.sh b/docs/static/setup.sh
index a1229948..1a72224f 100644
--- a/docs/static/setup.sh
+++ b/docs/static/setup.sh
@@ -120,7 +120,7 @@ git commit -m "Initial User Config."
 
 if [ -n "$github_repo" ]; then
 	git remote add origin "$github_repo"
-	git push --set-upstream origin $(git branch --show-current)
+	git push --set-upstream origin $(git symbolic-ref --short HEAD)
 
     # TODO: Support determing the actions URL when non-https:// repo URL is used.
     if [ "${github_repo}" != "${github_repo#https://}" ]; then