message: Minor update for MacOS readme
diff: @@ -194,6 +194,8 @@ See section "Release channels" for more details.
  ### MacOS
  +Pre-built libraries are not provided for MacOS.
  +
  Clone the repo and run `mac.build.sh` in the `libindy` folder.
  Please see [here](docs/build-guides/mac-build.md) for manual build steps.
  