Adds error message for site with non-trailing asterisk

src/commands/publish/mod.rs

@@ -37,6 +37,11 @@ pub fn publish(
     validate_worker_name(&target.name)?;
 
     if let Some(site_config) = target.site.clone() {
+        if let Some(route) = &target.route {
+            if !route.ends_with("*") {
+                failure::bail!("The route in your wrangler.toml should have a trailing * to apply the Worker on every path, otherwise your site will not behave as expected.\nroute = {}*", route)
+            }
+        }
         bind_static_site_contents(user, target, &site_config, false)?;
     }