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
@@ -162,6 +176,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: e43e36e2f5508516e5d1f928a92dc7149f1d5398bf965f6085e505e9ae7b6c7f
+hmac: 070cbdd3a6ba3012dfcfcde85a3bc3877f108c4203892c5c3cf69fa3e2f5508e
 
 ...

.markdownlint.yml

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