Various updates (#40)

.eslintrc

@@ -1,6 +1,11 @@
 {
-    "extends": "airbnb",
-    "env": {
-        "browser": true
-    }
-}
+  "extends": ["plugin:prettier/recommended"],
+  "parserOptions": {
+    "ecmaVersion": 2018,
+    "sourceType": "module"
+  },
+  "plugins": ["prettier"],
+  "env": {
+    "browser": true
+  }
+}

.gitignore

@@ -1 +1 @@
-node_modules/
+node_modules/

.npmignore

@@ -1 +1,2 @@
-test-webpack
+node_modules/
+etc/

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "semi": true,
+  "trailingComma": "all",
+  "singleQuote": false,
+  "printWidth": 120,
+  "tabWidth": 2
+}

README.md

@@ -10,26 +10,26 @@ The "Apple Siri" wave replicated in pure Javascript using the Canvas API.
 
 ### Classic style
 
-<img src="classic.gif" />
+<img src="etc/classic.gif" />
 
 ### iOS 9+ style
 
-<img src="ios9.gif" />
+<img src="etc/ios9.gif" />
 
 ## Usage
 
-To use in the classic way, download the dist file under **./dist/siriwave.min.js**,
-or use the CDN one **https://unpkg.com/siriwave/dist/siriwave.min.js**
-and include in your web page as a script.
+### Browser (via CDN) usage
 
 ```html
-<script src="https://unpkg.com/siriwave/dist/siriwave.js"></script>
+<script src="https://unpkg.com/siriwave/dist/siriwave.umd.min.js"></script>
 ```
 
-Otherwise, the build is ready to import as ESM module via `npm i siriwave`.
+### ES module
+
+Install it through `npm install siriwave` or `yarn add siriwave` first:
 
 ```js
-import SiriWave from 'siriwave';
+import SiriWave from "siriwave";
 ```
 
 ## Instantitate
@@ -39,11 +39,11 @@ Create a div container and instantiate a SiriWave object
 ```html
 <div id="siri-container"></div>
 <script>
-var siriWave = new SiriWave({
-	container: document.getElementById('siri-container'),
-	width: 640,
-	height: 200,
-});
+  var siriWave = new SiriWave({
+    container: document.getElementById("siri-container"),
+    width: 640,
+    height: 200,
+  });
 </script>
 ```
 
@@ -83,5 +83,5 @@ Set the new value of amplitude (animated)
 
 ## Grapher plots
 
-- [GCX default](default.gcx)
-- [GCX iOS 9](ios9.gcx)
+- [GCX default](etc/gcx/default.gcx)
+- [GCX iOS 9](etc/gcx/ios9.gcx)