Add stream example

Author: Kikobeats

examples/stream.js

@@ -0,0 +1,17 @@
+'use strict'
+
+var got = require('got')
+var toUTF8 = require('..')
+
+const url = process.argv[2]
+
+let str = ''
+let contentType
+
+got
+  .stream(url)
+  .on('response', res => (contentType = res.headers['content-type']))
+  .on('data', buffer => (str += toUTF8(buffer, contentType)))
+  .on('end', function () {
+    console.log(str)
+  })