Fix typo in default_headers example
@@ -8,7 +8,7 @@ fn main() {
app.middleware(
DefaultHeaders::new()
.header("X-Version", "1.0.0")
- .header("X-Servier", "Tide"),
+ .header("X-Server", "Tide"),
);
app.at("/").get(async || "Hello, world!");
