Fix example of MDBOOK_BOOK (again)

2020-05-03 18:58:41 +09:00 · 2020-05-03 18:58:41 +09:00 · 2f59dbf1ef
parent 3a63276727
commit 2f59dbf1ef
1 changed files with 1 additions and 1 deletions
--- a/src/config.rs
+++ b/src/config.rs
@ -124,7 +124,7 @@ impl Config {
    /// > when building the book with something like
    /// >
    /// > ```text
-    /// > $ export MDBOOK_BOOK="{'title': 'My Awesome Book', 'authors': ['Michael-F-Bryan']}"
+    /// > $ export MDBOOK_BOOK='{"title": "My Awesome Book", "authors": ["Michael-F-Bryan"]}'
    /// > $ mdbook build
    /// > ```
    ///