Use a fluent style for the middleware layers.

For endpoints that are unavailable, that default behaviour no longer needs to be specified: `Required(app)` will do that for you. For endpoints that are redirects until setup is completed, `Require(app).with_fallback(…response…)` will do that.

To make this a bit harder to break by accident, the default unavailable response is now its own type.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/setup/mod.rs b/src/setup/mod.rs
index 62972b3..a4b821c 100644
--- a/src/setup/mod.rs
+++ b/src/setup/mod.rs
@@ -3,4 +3,4 @@ pub mod repo;
 mod required;
 mod routes;
 
-pub use self::{required::Layer as Required, routes::router};
+pub use self::{required::Required, routes::router};