message: removes extra carriage return
diff: @@ -78,20 +78,19 @@ Most instructions in this guide refer to a utility called `odrivetool`, so you s
  ### OSX
  1. If you don't already have it, install homebrew:
  -```
  +```sh
  /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  -
  ```
  2. Install python:
  -```
  +```sh
  brew install python
  ```
  3. If you get the error: `Error: python 2.7.14_2 is already installed`, then upgrade to Python 3 by running:
  -```
  +```sh
  brew upgrade python
  ```
  4. Now that you have Python 3 and all the package managers, run:
  -```
  +```sh
  pip3 install odrive
  ```
  