fixed codacy issues

Author: ledm

index.md

@@ -17,72 +17,63 @@ These mini-tutorials can be appended to the main tutorial or worked through inde
 
 > ## What will you learn in this course
 >
-> - What is ESMValTool
->
-> - How to install ESMValTool
->
-> - How to configure ESMValTool for your local system
->
-> - How to run ESMValTool
->
-> - How to work with ESMValTool's suite of preprocessors
->
-> - How to debug your recipes
->
-> - How to access and deploy recipes from the ESMValTools gallery (Advanced)
->
-> - How to develop your own diagnostics and recipes (Advanced)
->
-> - How to contribute your recipes and diagnostics back into ESMValTool (Advanced)
->
-> - How to include new observational datasets (Advanced)
->
-{: .checklist}
+>   - What is ESMValTool
+>   - How to install ESMValTool
+>   - How to configure ESMValTool for your local system
+>   - How to run ESMValTool
+>   - How to work with ESMValTool's suite of preprocessors
+>   - How to debug your recipes
+>   - How to access and deploy recipes from the ESMValTools gallery (Advanced)
+>   - How to develop your own diagnostics and recipes (Advanced)
+>   - How to contribute your recipes and diagnostics back into ESMValTool (Advanced)
+>   - How to include new observational datasets (Advanced)
+>
+>{: .checklist}
 
 > ## Prerequisites
 >
 > *Minimal requirements:*
 >
->   - Basic understanding of your preferred command line interface (ie a bash terminal)
+>  - Basic understanding of your preferred command line interface (ie a bash terminal)
 >
->   - Laptop/desktop with [(mini)conda](https://docs.conda.io/en/latest/miniconda.html) installed
+>  - Laptop/desktop with [(mini)conda](https://docs.conda.io/en/latest/miniconda.html) installed
 >
->   - Access to CMIP data
+>  - Access to CMIP data
 >
 > *Optional, but useful:*
 >
->   - Basic understanding of git 
+>  - Basic understanding of git 
 >
->   - Access to a suitable computing system (eg CEDA-Jasmin, DKRZ-Mistral)
+>  - Access to a suitable computing system (eg CEDA-Jasmin, DKRZ-Mistral)
 >
->   - GitHub account 
+>  - GitHub account 
 >
-{: .prereq}
+>{: .prereq}
 
 ### Main things you need to know before starting this course
 
- 1. This tutorial can be taken online independently or taught by one of our instructors.
+1. This tutorial can be taken online independently or taught by one of our instructors.
 
- 2. Don’t be alarmed if you can’t work through the entire tutorial in one sitting. It may take some time to get used to working with ESMValTool.
+2. Don’t be alarmed if you can’t work through the entire tutorial in one sitting. It may take some time to get used to working with ESMValTool.
 
- 3. If you get stuck, help is always available from the tutors, from ESMValTool developers via the [github issues page](https://github.com/ESMValGroup/ESMValTool/issues) 
+3. If you get stuck, help is always available from the tutors, from ESMValTool developers via the [github issues page](https://github.com/ESMValGroup/ESMValTool/issues) 
     or via the [ESMValTool email list](mailto:esmvaltool@listserv.dfn.de).  
 
- 4. This tutorial includes several advanced lessons after the conclusion. These advanced lessons should be treated like “mini-tutorials”, and include aspects like “developing your own diagnostic” or “how to include observations”.
+4. This tutorial includes several advanced lessons after the conclusion. These advanced lessons should be treated like “mini-tutorials”, and include aspects like “developing your own diagnostic” or “how to include observations”.
 
-> ## Additional resources
+> ## Additional Resources
 >
-> - [Read the docs page](https://esmvaltool.readthedocs.io/)
+>   - [Read the docs page](https://esmvaltool.readthedocs.io/)
 >
-> - [ESMValTool home page](https://www.esmvaltool.org/)
+>   - [ESMValTool home page](https://www.esmvaltool.org/)
 >
-> - [Technical description paper](https://doi.org/10.5194/gmd-13-1179-2020)
+>   - [Technical description paper](https://doi.org/10.5194/gmd-13-1179-2020)
 >
-> - [ESMValTool Source code](https://github.com/ESMValGroup/ESMValTool)
+>   - [ESMValTool Source code](https://github.com/ESMValGroup/ESMValTool)
 >
-> - [ESMValCore Source code](https://github.com/ESMValGroup/ESMValCore)
+>   - [ESMValCore Source code](https://github.com/ESMValGroup/ESMValCore)
 >
-{: .callout}
+> {: .callout}
 
 ## How to cite ESMValTool