note git version requirement
v2.11+ is required for fetched dependency checksums to be consistent
with what's checked in to go.sum. it comes down to this change:
specifically the mismatch was occurring for k8s.io/client-go. upgrading
Git from 2.10 to 2.19 on an affected machine fixed the mismatch.
@@ -20,6 +20,7 @@ You'll need a few things installed in order to build and run Concourse during
development:
* [`go`](https://golang.org/dl/) v1.11+
+* [`git`](https://git-scm.com/) v2.11+
* [`yarn`](https://yarnpkg.com/en/docs/install)
* [`docker-compose`](https://docs.docker.com/compose/install/)
