Merge pull request #1019 from chardos/contributing-updates

Contributing updates

CONTRIBUTING.md

@@ -86,21 +86,39 @@ you have several options:
 
 # Code Style
 
-We're using Prettier, ESlint and the Airbnb preset.
+We're using Prettier, ESlint and the Airbnb preset. To fix errors which are automatically fixable, run:
 
-## Verifying linting style
+```
+npm run format
+```
+
+To run the linter, run:
 
 ```
 npm run lint
 ```
 
 # Testing
 
+There are a few test scripts, depending on what type of testing you want to run. 
+
+**Unit tests**
+
+To run unit tests only:
+
+```
+npm run test:unit
+```
+
+**Watch mode**
+
+To run all tests in watch mode (this skips `npm install`):
+
 ```
-npm test
+npm run test:watch
 ```
 
-# Test coverage
+**Test coverage**
 
 ```
 npm run test:cov

package.json

@@ -9,6 +9,7 @@
   "scripts": {
     "build": "rimraf dist && babel src --ignore \"**/__tests__/**/*\" --out-dir dist && copyfiles -u 1 \"src/**/*.{vm,py,rb}\" dist",
     "lint": "eslint .",
+    "format": "eslint . --fix",
     "list-contributors": "echo 'clone https://github.com/mgechev/github-contributors-list.git first, then run npm install' && cd ../github-contributors-list && node bin/githubcontrib --owner dherault --repo serverless-offline --sortBy contributions --showlogin true --sortOrder desc > contributors.md",
     "prepare": "npm run build",
     "prepublishOnly": "npm run lint && npm run build",