Fix download counting (#309)

src/util/guards.rs

@@ -2,8 +2,9 @@ use actix_web::guard::GuardContext;
 
 pub const ADMIN_KEY_HEADER: &str = "Modrinth-Admin";
 pub fn admin_key_guard(ctx: &GuardContext) -> bool {
-    let admin_key = std::env::var("LABRINTH_ADMIN_KEY")
-        .expect("No admin key provided, this should have been caught by check_env_vars");
+    let admin_key = std::env::var("LABRINTH_ADMIN_KEY").expect(
+        "No admin key provided, this should have been caught by check_env_vars",
+    );
 
     ctx.head()
         .headers()