feat(docs): yarnify

netlify.toml

@@ -1,2 +1,2 @@
 [context.deploy-preview]
-  command = "npm run setup && npm run preview:hbs"
+  command = "yarn setup && yarn preview:hbs && yarn preview:docs"

package.json

@@ -39,6 +39,7 @@
     "clean": "git clean -dfx",
     "publish": "npx lerna publish -m \"[skip travis] chore(release): publish %s\"",
     "postpublish": "auto release",
+    "preview:docs": "cd packages/docs && yarn production",
     "preview:hbs": "cd packages/development-edition-engine-handlebars && npx patternlab add --starterkits @pattern-lab/starterkit-handlebars-vanilla && npm run pl:build"
   },
   "nyc": {

packages/docs/README.md

@@ -7,26 +7,26 @@ This is the website for patternlab.io. This site was build using the [Hylia star
 ## How to work with this project
 
 1. Clone this repository
-2. `cd` into the project directory and run `npm install`
-3. Once all the dependencies are installed run `npm start`
+2. `cd` into the project directory and run `yarn`
+3. Once all the dependencies are installed run `yarn start`
 4. Open your browser at `http://localhost:8080`
 
 ## Terminal commands
 
 ### Serve the site locally
 
 ```bash
-npm start
+yarn start
 ```
 
 ### Build a production version of the site
 
 ```bash
-npm run production
+yarn production
 ```
 
 ### Compile Sass
 
 ```bash
-npm run sass:process
+yarn sass:process
 ```