book.toml: add link to GitHub repo

This will show a GitHub icon in the website that links to the repo
keadwen · Jan 3, 2021 · 40e4b24 · 40e4b24
1 parent ba34b8a
commit 40e4b24
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/book.toml b/book.toml
@@ -3,3 +3,6 @@ authors = ["James Munns"]
 multilingual = false
 src = "src"
 title = "The Embedded Rust Book"
+
+[output.html]
+git-repository-url = "https://github.com/rust-embedded/book"