Merge branch 'docs-feature-tables-clarity' into 'master'

Docs: Update feature tables info for clarity

See merge request gitlab-org/gitlab!42744

doc/development/documentation/styleguide.md

@@ -832,8 +832,10 @@ When creating tables of lists of features (such as whether or not features are
 available to certain roles on the [Permissions](../../user/permissions.md#project-members-permissions)
 page), use the following phrases (based on the SVG icons):
 
-- *No*: **{dotted-circle}** No
-- *Yes*: **{check-circle}** Yes
+| Option | Markdown                 | Displayed result       |
+|--------|--------------------------|------------------------|
+| No     | `**{dotted-circle}** No` | **{dotted-circle}** No |
+| Yes    | `**{check-circle}** Yes` | **{check-circle}** Yes |
 
 ## Quotes