Add MacOS instructions to README
This is a replacement for
@@ -34,6 +34,12 @@ On rpm based systems (dnf, yum, etc) these may be:
libcephfs-devel librbd-devel librados-devel
```
+On MacOS you can use brew to install the libraries:
+```sh
+brew tap mulbc/ceph-client
+brew install ceph-client
+```
+
NOTE: CentOS users may want to use a
[CentOS Storage SIG](https://wiki.centos.org/SpecialInterestGroup/Storage/Ceph)
repository to enable packages for a supported ceph version.
