format markdown

CONTRIBUTING.md

@@ -9,7 +9,6 @@ See the
 [Install the dependencies section of SETUP.md](SETUP.md#install-the-dependencies)
 for help setting up a running environment for the bot.
 
-
 ### Development dependencies
 
 There are some python dependencies that are required for linting/testing etc.
@@ -43,6 +42,7 @@ pytest .
 ```
 
 Code coverage can be generated with:
+
 ```
 coverage run --source matrix_alertbot -p -m pytest
 ```

SETUP.md

@@ -19,6 +19,8 @@ After installation and ensuring the `docker-compose` command works, you need to:
 
 2. Create a docker volume pointing to that directory:
 
+   
+
 ```
    docker volume create \
      --opt type=none \