fix: exposing file writable stream errors (from #316)

closes #469
closes #470
closes #316

Co-authored-by: Gabriel Petrovay <[email protected]>
Signed-off-by: Charlike Mike Reagent <[email protected]>

Author: tunnckoCore

CHANGELOG.md

@@ -21,6 +21,7 @@
  * fix(tests): include multipart and qs parser unit tests, part of [#415](https://github.com/node-formidable/node-formidable/issues/415)
  * fix: reorganize exports + move parsers to `src/parsers/`
  * fix: update docs and examples [#544](https://github.com/node-formidable/node-formidable/pull/544) ([#248](https://github.com/node-formidable/node-formidable/issues/248), [#335](https://github.com/node-formidable/node-formidable/issues/335), [#371](https://github.com/node-formidable/node-formidable/issues/371), [#372](https://github.com/node-formidable/node-formidable/issues/372), [#387](https://github.com/node-formidable/node-formidable/issues/387), partly [#471](https://github.com/node-formidable/node-formidable/issues/471), [#535](https://github.com/node-formidable/node-formidable/issues/535))
+ * fix: exposing file writable stream errors ([#520](https://github.com/node-formidable/node-formidable/pull/520), [#316](https://github.com/node-formidable/node-formidable/pull/316), [#469](https://github.com/node-formidable/node-formidable/pull/469), [#470](https://github.com/node-formidable/node-formidable/pull/470))
 
 ### v1.2.1 (2018-03-20)