From f3477f87acc96a136da6296e6892abc0116afc97 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Fri, 29 Jan 2021 11:30:15 +0700
Subject: [PATCH] specify ruby version for unit test

---
 .github/workflows/build.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 37cc4c40d..985c9ef34 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,6 +15,8 @@ jobs:
     steps:
     - name: Setup Ruby
       uses: actions/setup-ruby@v1
+      with:
+        ruby-version: '2.7'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v2