Cleanup documentation and add funding.

Author: bardiharborow

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: bardiharborow

README.md

@@ -1,45 +1,63 @@
 # babel-plugin-transform-es2015-modules-strip
 
-[![npm](https://img.shields.io/npm/v/babel-plugin-transform-es2015-modules-strip.svg?style=flat-square&maxAge=2592000)](https://www.npmjs.com/package/babel-plugin-transform-es2015-modules-strip)
-[![License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](https://github.com/bardiharborow/babel-plugin-transform-es2015-modules-strip/blob/master/LICENSE)
+[![This project has a package hosted on the NPM repository.](https://img.shields.io/npm/v/babel-plugin-transform-es2015-modules-strip)](https://www.npmjs.com/package/babel-plugin-transform-es2015-modules-strip)
+![](https://img.shields.io/npm/dw/babel-plugin-transform-es2015-modules-strip)
+[![This project is licensed under the terms of the MIT license.](https://img.shields.io/npm/l/babel-plugin-transform-es2015-modules-strip)](https://github.com/bardiharborow/babel-plugin-transform-es2015-modules-strip/blob/master/LICENSE)
 
-> A Babel plugin that strips import and export declarations.
+This plugin strips ECMAScript module import and export statements from a script.
+
+## Example
+
+**In**
+
+```javascript
+import path from 'path';
+
+console.log(path.sep);
+
+export default 42;
+```
+
+**Out**
+
+```javascript
+console.log(path.sep);
+```
 
 ## Installation
 
 ```sh
-$ npm install babel-plugin-transform-es2015-modules-strip
+npm install --save-dev babel-plugin-transform-es2015-modules-strip
 ```
 
 ## Usage
 
-### Via `.babelrc` (Recommended)
-
-**.babelrc**
+### With a configuration file (Recommended)
 
-```js
+```json
 {
   "presets": [
-    ["es2015", {
+    ["@babel/env", {
       "modules": false
     }]
   ],
   "plugins": ["transform-es2015-modules-strip"]
 }
-
 ```
 
 ### Via Node API
 
 ```javascript
-require("babel-core").transform("code", {
+require("@babel/core").transformSync("code", {
   presets: [
-    ["es2015", {
-      modules: false
+    ["@babel/env", {
+      "modules": false
     }]
   ],
   plugins: ["transform-es2015-modules-strip"]
 });
 ```
 
-Made with <3 by [Bardi Harborow](https://bardiharborow.com).
+## License
+
+This project is licensed under the terms of [the MIT license](LICENSE).