fix: add ability to lint markdown

Author: wtrocki

.gitignore

@@ -1 +1,3 @@
 **/.DS_Store
+node_modules
+yarn.lock

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "nodejs-reference-architecture",
+  "version": "0.1.0",
+  "description": "Reference architecture",
+  "private": true,
+  "main": "index.js",
+  "directories": {
+    "doc": "docs"
+  },
+  "scripts": {
+    "lint": "prettier ./docs/**/*.md --write"
+  },
+  "dependencies": {
+    "prettier": "2.0.5"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeshift/nodejs-reference-architecture.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/nodeshift/nodejs-reference-architecture/issues"
+  },
+  "homepage": "https://github.com/nodeshift/nodejs-reference-architecture#readme"
+}