Update index.js

Co-authored-by: Jordan Harband <[email protected]>

Author: ChALkeR

index.js

@@ -44,7 +44,7 @@ var useArrayBuffer = typeof ArrayBuffer !== 'undefined' &&
   ArrayBuffer.isView &&
   (Buffer.prototype instanceof Uint8Array || Buffer.TYPED_ARRAY_SUPPORT)
 
-function toBuffer (data, encoding) {
+function toBuffer(data, encoding) {
   // No need to do anything for exact instance
   // This is only valid when safe-buffer.Buffer === buffer.Buffer, i.e. when Buffer.from/Buffer.alloc existed
   if (data instanceof Buffer) return data