From 22442313a731f3cf63c0a40f7f0b2a33c633b69d Mon Sep 17 00:00:00 2001
From: Jeb Rosen <jeb@jebrosen.com>
Date: Sun, 1 Sep 2019 09:41:34 -0700
Subject: [PATCH] Extend 'Engines' example to illustrate its proper use.

---
 contrib/lib/src/templates/engine.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/contrib/lib/src/templates/engine.rs b/contrib/lib/src/templates/engine.rs
index 44e7cb07..14f5e17f 100644
--- a/contrib/lib/src/templates/engine.rs
+++ b/contrib/lib/src/templates/engine.rs
@@ -36,9 +36,15 @@ pub(crate) trait Engine: Send + Sync + 'static {
 ///     # */ unimplemented!();
 /// }
 ///
-/// Template::custom(|engines: &mut Engines| {
-///     engines.tera.register_filter("my_filter", my_filter);
-/// });
+/// fn main() {
+///     rocket::ignite()
+///         // ...
+///         .attach(Template::custom(|engines: &mut Engines| {
+///             engines.tera.register_filter("my_filter", my_filter);
+///         }))
+///         // ...
+///         # ;
+/// }
 /// # }
 /// ```
 ///