Merge pull request #1076 from pattern-lab/netlify

WIP Netlify Preview

Author: bmuenzenmeyer

netlify.toml

@@ -0,0 +1,2 @@
+[context.deploy-preview]
+  command = "npm run preview:hbs"

package.json

@@ -29,7 +29,8 @@
     "test": "lerna run test",
     "clean": "git clean -dfx",
     "publish": "npx lerna publish -m \"[skip travis] chore(release): publish %s\"",
-    "postpublish": "auto release"
+    "postpublish": "auto release",
+    "preview:hbs": "cd packages/development-edition-engine-handlebars && npx patternlab add --starterkits '@pattern-lab/starterkit-handlebars-vanilla' && npm run pl:build"
   },
   "nyc": {
     "exclude": [