:infra: update text for Edit this page

Author: SaranjeetKaur

introduction.qmd

@@ -46,8 +46,8 @@ All contributors should start by reading the [contributing page for this project
 
 Maintainers and contributors are also requested to follow [this guide's code of conduct](https://github.com/r-devel/rdevguide/blob/main/CONDUCT.md).
 
-This guide is built using bookdown which makes editing it easier, provided you have a GitHub account (sign-up at [github.com](https://github.com/)). After you log-in to GitHub, click on the ‘Edit’ icon highlighted with a red ellipse in the image below. This will take you to an editable version of the the source R Markdown file that generated the page you are on:
+This guide is built using Quarto which makes editing it easier, provided you have a GitHub account (sign-up at [github.com](https://github.com/)). After you log-in to GitHub, click on the ‘Edit this page’ (available in the left side column) link highlighted with a red ellipse in the image below. This will take you to an editable version of the the source R Markdown file that generated the page you are on:
 
-![Screenshot of the toolbar in the HTML version of the guide, with the Edit button (pencil and paper icon) circled in red.](img/edit_icon.png)
+![Screenshot of the toolbar in the HTML version of the guide, with the "Edit this page" link highlighted in red.](img/edit_icon.png)
 
 Use the [issue tracker](https://github.com/r-devel/rdevguide/issues) to raise an issue about the guide’s content or to make a feature request.