Make the license field more precise

Summary:
`cabal` is spewing this (it still successfully loads):
```
Warning: 'license: BSD' is not a recognised license. The known licenses are:
GPL, GPL-2, GPL-3, LGPL, LGPL-2.1, LGPL-3, AGPL, AGPL-3, BSD2, BSD3, MIT, ISC,
MPL-2.0, Apache, Apache-2.0, PublicDomain, AllRightsReserved, OtherLicense
```
Looking at the LICENSE file we have in the repo and the wikipedia page: https://en.wikipedia.org/wiki/BSD_licenses, it looks like we're using BSD3.

Reviewed By: patapizza

Differential Revision: D4697670

fbshipit-source-id: 6c80078
This commit is contained in:
Bartosz Nitka 2017-03-13 05:50:51 -07:00 committed by Facebook Github Bot
parent 161889c3e6
commit 5f6c4fcec3

View File

@ -5,7 +5,7 @@ description:
Duckling is a library for parsing text into structured data.
homepage: https://github.com/facebookincubator/duckling#readme
bug-reports: https://github.com/facebookincubator/duckling/issues
license: BSD
license: BSD3
license-file: LICENSE
author: Facebook, Inc.
maintainer: example@example.com