Update src/doc/src/reference/unstable.md

Co-authored-by: Eric Huss <eric@huss.org>
ehuss · Jul 8, 2020 · c60da96 · c60da96
1 parent 9cb1ef8
commit c60da96
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/doc/src/reference/unstable.md b/src/doc/src/reference/unstable.md
@@ -11,7 +11,7 @@ command-line flags. Options requiring this will be called out below.
 Anything which can be configured with a Z flag can also be set in the cargo
 config file (`.cargo/config.toml`) in the `unstable` table. For example:
 
-```
+```toml
 [unstable]
 mtime-on-use = 'yes'
 multitarget = 'yes'