Fix typos

Fixes hadley#1176

quarto-formats.qmd

@@ -235,28 +235,19 @@ For learning more about Shiny, we recommend reading Mastering Shiny by Hadley Wi
 
 ## Websites and books
 
-With a little additional infrastructure you can use Quarto to generate a complete website:
+With a little additional infrastructure you can use Quarto to generate a complete website or book:
 
 -   Put your `.qmd` files in a single directory.
     `index.qmd` will become the home page.
 
 -   Add a YAML file named `_quarto.yml` that provides the navigation for the site.
-    In this file, set the `project` type:
-
-    -   For a website, set `type: book`:
+    In this file, set the `project` type to either `book` or `website`, e.g.:
 
     ``` yaml
     project:
       type: book
     ```
 
-    -   For a website, set `type: website`:
-
-    ``` yaml
-    project:
-      type: website
-    ```
-
 For example, the following `_quarto.yml` file creates a website from three source files: `index.qmd` (the home page), `viridis-colors.qmd`, and `terrain-colors.qmd`.
 
 ```{r}
@@ -302,7 +293,7 @@ To learn more about effective communication in these different formats we recomm
 
 -   If you give academic talks, you might like the [*Leek group guide to giving talks*](https://github.com/jtleek/talkguide).
 
--   We haven't taken it outselves, but we've heard good things about Matt McGarrity's online course on public speaking: <https://www.coursera.org/learn/public-speaking>.
+-   We haven't taken it ourselves, but we've heard good things about Matt McGarrity's online course on public speaking: <https://www.coursera.org/learn/public-speaking>.
 
 -   If you are creating a lot of dashboards, make sure to read Stephen Few's [*Information Dashboard Design: The Effective Visual Communication of Data*](https://www.amazon.com/Information-Dashboard-Design-Effective-Communication/dp/0596100167).
     It will help you create dashboards that are truly useful, not just pretty to look at.