Extract External 'R' Code and Insert Inline // An 'RStudio' and 'Positron' add-in that prompts the user for a web 'URL', fetches the page content, extracts 'R' code chunks, and inserts those code chunks into the active editor at the current cursor position. Supports extraction of raw 'Markdown' or 'Quarto' source files, 'GitHub' Gist and rendered 'HTML' pages that have markup elements with 'R'-related classes.