From bd50e4f7b23f1c1c20dc44e499bdfe7bc61dc5ab Mon Sep 17 00:00:00 2001
From: Markus Pesch <markus.pesch@cryptic.systems>
Date: Wed, 9 Feb 2022 20:09:48 +0100
Subject: [PATCH] fix: define default branch

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 4429d17..711ea5b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM docker.io/library/node:lts-alpine3.15 AS build
 
-ARG MARKDOWNLINT_VERSION
+ARG MARKDOWNLINT_VERSION=master
 
 RUN set -ex && \
     apk update && \