Help: Render guide links as normal text instead of monospace

Alex Turbovrequested to merge
zaufi/cmake:feature/fix-guide-link-style into master

The guide document names are phrases, not code-like man-page names. Add CSS selectors for :guide: links and revert unnecessary properties.

Before: before

After: after

Backport: release
Topic-rename: doc-guide-link-style

Edited by Brad King

Merge request reports