Detect `reprex::reprex()` and arrange for a screenshot#186

Merged

dmurdoch merged 2 commits intomasterfrom reprex

Mar 7, 2022

+22-12

Commits on Mar 5, 2022

Fix some compile warnings
dmurdoch
committed

Commits on Mar 7, 2022

Detect reprex::reprex and initialize knitr to include screenshot.
dmurdoch
committed