From a1b79a8df5d406379d0733481359a64933c33643 Mon Sep 17 00:00:00 2001
From: Marc Di Luzio <marc.diluzio@gmail.com>
Date: Tue, 7 Jul 2020 13:08:33 +0100
Subject: [PATCH] Display diff change

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

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8388cce..3abb139 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,7 @@ jobs:
         rm -f $PROTOC_ZIP
         make gen
         git update-index --refresh
-        git diff-index --quiet HEAD
+        git diff-index --quiet HEAD || (git diff; exit 1)
 
     - name: Build and Test
       run: make test