The lesson "Linting and RuboCop" contained instructions on how to install RuboCop extensions, which confused certain members in a discord conversation.
This PR
Makes explicit what a RuboCop extension is (I.e. a Gem)
Makes explicit the necessary steps to install and setup a RuboCop extension
Re-phrases certain sections of the lesson to accommodate the material added by the previous to bullet points
Because
The lesson "Linting and RuboCop" contained instructions on how to install RuboCop extensions, which confused certain members in a discord conversation.
This PR
Issue
Closes #28269
Additional Information
Discord discussion
Pull Request Requirements
location of change: brief description of change
format, e.g.Intro to HTML and CSS lesson: Fix link text
Because
section summarizes the reason for this PRThis PR
section has a bullet point list describing the changes in this PRIssue
section