update ccache guide (#17938)
authorKarl Ostmo <kostmo@gmail.com>
Wed, 13 Mar 2019 04:40:13 +0000 (21:40 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Wed, 13 Mar 2019 04:48:17 +0000 (21:48 -0700)
commitb21e9e4dae4ba439f7408e6d25b94bc8c6734d51
tree72748fba2038261a9eb7934ab7f660e78b456781
parent9a946c40727111f750f722d07191ae19328c4451
update ccache guide (#17938)

Summary:
closes #17937
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17938

Differential Revision: D14435791

Pulled By: kostmo

fbshipit-source-id: b1d0db8902f78bde51150606e2a67fb9ddfe7812
CONTRIBUTING.md