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* Use "conventional" instead of "correct"
* Note the installation of realpath isn't strictly necessary

Author: ratkins

README.md

@@ -27,12 +27,12 @@ Then use the following commands:
 
 ### Notes for macOS
 
-The correct install directory for macOS is `/usr/local/avr-rust` rather than the Linux default `/opt/avr-rust`, so before the steps below, you must:
+The conventional install directory for macOS is `/usr/local/avr-rust` rather than the Linux default `/opt/avr-rust`, so before the steps below, you must:
 
 1. Edit `build/config.toml` to set `prefix = '/usr/local/avr-rust'`.
 2. Ensure `/usr/local/avr-rust` exists and has the correct permissions: `sudo mkdir /usr/local/avr-rust && sudo chown $USER:admin /usr/local/avr-rust`
 
-Finally, `realpath` isn't included by default on macOS but is included in GNU Coreutils, so you need to `brew install coreutils` so the `rustup toolchain...` step works properly.
+Finally, `realpath` isn't included by default on macOS but is included in GNU Coreutils, so you can either `brew install coreutils` so the `rustup toolchain...` step works properly, or just use the explicit path (`rustup toolchain link avr-toolchain /usr/local/avr-rust`).
 
 ``` bash
 # Grab the avr-rust sources