Testing codeblocks formatting

docs/source/start.rst

@@ -5,19 +5,17 @@ Note: Ensure you have local modules enabled such that you have python 3.x instal
 
 Step 1 is to create a virtual environment and install the necessary packages with pip.
 
-::
+.. code-block::
     python -m venv name_of_venv
     source name_of_venv/bin/activate
     pip install -r requirements.txt
-::
 
 Step 2: create a config file to set necessary environment variables. (Suggested to place these in a local `templates/` folder as this will be ignored by git). Eg:
 
-::
+.. code-block::
     export WORKDIR=/gws/nopw/j04/cmip6_prep_vol1/kerchunk-pipeline
     export GROUPDIR=/gws/nopw/j04/cmip6_prep_vol1/kerchunk-pipeline/groups/CMIP6_rel1_6233
     export SRCDIR=/home/users/dwest77/Documents/kerchunk_dev/kerchunk-builder
     export KVENV=/home/users/dwest77/Documents/kerchunk_dev/kerchunk-builder/build_venv
-::
 
 Now you should be set up to run the pipeline properly. For any of the pipeline scripts, running ```python <script>.py -h # or --help``` will bring up a list of options to use for that script as well as the required parameters.