format files with prettier (#11)

Author: phiilu

.babelrc

@@ -1,6 +1,3 @@
 {
-    "presets": [
-        "es2015",
-        "react"
-    ]
-}
+  "presets": ["es2015", "react"]
+}

README.md

@@ -1,11 +1,15 @@
 # gatsby-plugin-umami
+
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+
 [![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors-)
+
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 Easily add [Umami](https://umami.is/) to your Gatsby site.
 
 ## Install
+
 `npm install --save gatsby-plugin-umami`
 
 ## How to use
@@ -16,16 +20,16 @@ plugins: [
   {
     resolve: `gatsby-plugin-umami`,
     options: {
-      websiteId: 'UMAMI_WEBSITE_ID',
-      srcUrl: 'https://umami.example.com/umami.js',
+      websiteId: "UMAMI_WEBSITE_ID",
+      srcUrl: "https://umami.example.com/umami.js",
       includeInDevelopment: false,
       autoTrack: true,
       respectDoNotTrack: true,
       dataCache: false,
-      dataDomains: 'example.com,example2.com'
+      dataDomains: "example.com,example2.com",
     },
   },
-]
+];
 ```
 
 ## Configuration
@@ -38,8 +42,6 @@ plugins: [
 - `dataCache` - Optional. Improves performance. Defaults to `false`
 - `dataDomains` - Optional. Allows tracking only on the specified domains. No default.
 
-
-
 ## Contributors ✨
 
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
@@ -60,4 +62,4 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
-This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!