Merge pull request #734 from hcz/hcz-patch-docs

Add unit for fieldSize in busboy limit params

Author: LinusU

README.md

@@ -233,7 +233,7 @@ The following integer values are available:
 Key | Description | Default
 --- | --- | ---
 `fieldNameSize` | Max field name size | 100 bytes
-`fieldSize` | Max field value size | 1MB
+`fieldSize` | Max field value size (in bytes) | 1MB
 `fields` | Max number of non-file fields | Infinity
 `fileSize` | For multipart forms, the max file size (in bytes) | Infinity
 `files` | For multipart forms, the max number of file fields | Infinity