message: Fix Buffer documentation
diff: @@ -72,9 +72,11 @@ database, you can use `Reader.openBuffer()`. Use cases include:
  ```
  const fs = require('fs');
  -const Reader = require('geoip2-node').Reader;
  +const Reader = require('@maxmind/geoip2-node').Reader;
  +// Typescript:
  +// import { Reader } from '@maxmind/geoip2-node';
  -const dbBuffer = fs.openFileSync('/usr/local/city-database.mmdb');
  +const dbBuffer = fs.readFileSync('/usr/local/city-database.mmdb');
  const reader = Reader.openBuffer(dbBuffer);
  console.log(reader.city('1.1.1.1'));
  