build(async): bumped the preset again to exclude async-to-generator

so that async/await remains non-transpiled

BREAKING CHANGE: leaving async/await untranspiled furhter requires node
v8+

Author: travi

package-lock.json

@@ -46,7 +46,7 @@
     "@babel/plugin-external-helpers": "^7.0.0",
     "@babel/register": "^7.0.0",
     "@travi/any": "1.8.4",
-    "@travi/babel-preset": "^2.1.0-beta",
+    "@travi/babel-preset": "^2.1.0-beta.1",
     "@travi/eslint-config-travi": "1.7.0",
     "@travi/hapi-html-request-router": "^2.0.0",
     "babel-cli": "6.26.0",
@@ -97,7 +97,9 @@
   "publishConfig": {
     "access": "public"
   },
-  "files": ["lib/"],
+  "files": [
+    "lib/"
+  ],
   "engines": {
     "node": ">8"
   },