styling fixes

README.md

@@ -30,17 +30,18 @@ To install ckanext-matomo:
 
 1. Activate your CKAN virtual environment, for example:
 
-
-    . /usr/lib/ckan/default/bin/activate
+```
+. /usr/lib/ckan/default/bin/activate
+```
 
 2. Clone the source and install it on the virtualenv
 
-
+```
     git clone https://github.com/vrk-kpa/ckanext-matomo.git
     cd ckanext-matomo
     pip install -e .
     pip install -r requirements.txt
-
+```
 
 3. Add ``matomo`` to the ``ckan.plugins`` setting in your CKAN
    config file (by default the config file is located at
@@ -49,9 +50,9 @@ To install ckanext-matomo:
 
 4. Restart CKAN. For example if you've deployed CKAN with uWSGI on Ubuntu:
 
-
+```
      sudo supervisorctl restart all
-
+```
 
 # Config Settings