test: add markdown files to prettier scope

Updates commands to catch when Markdown is malformed.

Refs: serverless#471 (review)

Signed-off-by: Mike Fiedler <[email protected]>

Author: miketheman

package.json

@@ -38,10 +38,10 @@
   "main": "index.js",
   "bin": {},
   "scripts": {
-    "ci:lint": "eslint *.js lib/*.js --format junit --output-file ~/reports/eslint.xml && prettier -c index.js lib/*.js",
+    "ci:lint": "eslint *.js lib/*.js --format junit --output-file ~/reports/eslint.xml && prettier -c '{.,lib}/*.{js,md}'",
     "test": "node test.js",
-    "lint": "eslint *.js lib/*.js && prettier -l index.js lib/*.js || (echo need formatting ; exit 1)",
-    "format": "prettier --write index.js lib/*.js test.js"
+    "lint": "eslint *.js lib/*.js && prettier -c '{.,lib}/*.{js,md}'",
+    "format": "prettier --write '{.,lib}/*.{js,md}'"
   },
   "devDependencies": {
     "eslint": "^5.16.0",