Tweak metadata setup

_quarto.yml

@@ -4,22 +4,6 @@ project:
 
 book:
   title: "R for Data Science (2e)"
-
-  author: "Hadley Wickham, Mine Çetinkaya-Rundel, and Garrett Grolemund"
-  date: today
-  description: |
-    This book will teach you how to do data science with R: You'll learn how to
-    get your data into R, get it into the most useful structure, transform it,
-    visualise it, and model it. In this book, you will find a practicum of
-    skills for data science. Just as a chemist learns how to clean test tubes
-    and stock a lab, you'll learn how to clean data and draw plots---and many
-    other things besides. These are the skills that allow data science to
-    happen, and here you will find the best practices for doing each of these
-    things with R. You'll learn how to use the grammar of graphics, literate
-    programming to save time and make your work reproducible. Along the way,
-    you'll also learn how to manage cognitive resources to facilitate
-    discoveries when wrangling, visualising, and exploring data.
-
   reader-mode: true
 
   page-footer:
@@ -89,8 +73,9 @@ format:
     theme:
       - cosmo
       - r4ds.scss
-    cover-image: cover.png
     code-link: true
+
+    author-meta: "Hadley Wickham, Mine Çetinkaya-Rundel, and Garrett Grolemund"
     include-in-header: "plausible.html"
     callout-appearance: simple