From 387fe1605e7fe7800c588f8aa330dfab3ff7e4cd Mon Sep 17 00:00:00 2001
From: Mark Feit <mfeit@internet2.edu>
Date: Fri, 8 Mar 2024 18:43:11 +0000
Subject: [PATCH] Fix invalid YAML.  #1410

---
 .github/workflows/testbed.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/testbed.yml b/.github/workflows/testbed.yml
index 9c50ab822..29177e18c 100644
--- a/.github/workflows/testbed.yml
+++ b/.github/workflows/testbed.yml
@@ -27,7 +27,7 @@ jobs:
 
       - name: Check out repo
         uses: actions/checkout@v4
-          ref: ${{ github.ref }}
+          ref: '${{ github.ref }}'
 
       - name: Build the testbed configuration
         run: make -C testbed