enable markdownlint

.drone.yml

@@ -1,3 +1,17 @@
+---
+kind: pipeline
+name: test
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: markdownlint
+  image: thegeeklab/markdownlint-cli
+  commands:
+  - markdownlint 'README.md'
+
 ---
 kind: pipeline
 name: build-container
@@ -165,6 +179,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 718fe4ae13950e823bb1bf64a90c407f0a03aeb2afa66f2c4a14b7b3e80aac3f
+hmac: 862bf519a4ce336b339346dc7f00d7a823fcb4167250d9626e1035ba367efb3f
 
 ...

.markdownlint.yml

@@ -0,0 +1,6 @@
+---
+default: True
+MD013: False
+MD041: False
+MD004:
+  style: dash