From 64621866cd4cb21a1573bdecaea0c58b486c208b Mon Sep 17 00:00:00 2001
From: Chris Aniszczyk <caniszczyk@gmail.com>
Date: Tue, 26 Jul 2016 11:13:14 -0500
Subject: [PATCH] Add DCO check via PullApprove

Closes #516
PullApprove has support to check for DCO
Also, take the time to improve the approve_regex

Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
---
 .pullapprove.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.pullapprove.yml b/.pullapprove.yml
index d9572bde..49cb34b5 100644
--- a/.pullapprove.yml
+++ b/.pullapprove.yml
@@ -3,6 +3,8 @@ approve_regex: ^LGTM
 reject_regex: ^Rejected
 reset_on_push: true
 author_approval: ignored
+signed_off_by:
+  required: true
 reviewers:
   teams:
   - runtime-spec-maintainers