Discuss the style guides and methodologies page

[nacnudus]

Add a page to resources that links to style guides

• https://datasciencecampus.github.io/coding-standards/
• https://moj-analytical-services.github.io/our-coding-standards/web/
• https://www.isdscotland.org/About-ISD/Methodologies/

Please add more links in the comments.

[matt-dray]

The major R ones seem to be the tidyverse style guide and Google style guide.

Might be prudent to mention linters, e.g. {lintr}.

EDIT: whoops, didn't realise the page already existed; thought it was a placeholder.