Configurations: add colons to example section titles

diff --git a/Configurations.md b/Configurations.md
index a47e94975047eb427e509078e7115790c30ffebd..9cd8355e7b04aea75e114fc7f86f3fb35a58bf75 100644 (file)
--- a/Configurations.md
+++ b/Configurations.md
@@ -1152,7 +1152,7 @@ use foo::{xxx, yyy, zzz};
 use foo::{aaa, bbb, ccc, ddd, eee, fff};
 ```
 
-#### `"HorizontalVertical"`
+#### `"HorizontalVertical"`:
 
 ```rust
 use foo::{xxx, yyy, zzz};
@@ -1165,7 +1165,7 @@ use foo::{aaa,
           fff};
 ```
 
-#### `"Vertical"`
+#### `"Vertical"`:
 
 ```rust
 use foo::{xxx,