Merge branch 'master' into feature/nesting-routes

docs-site/content/docs/processing/workers.md

@@ -48,29 +48,39 @@ Then, configure a Redis based queue backend:
 ```yaml
 queue:
   kind: Redis
-  # Redis connection URI
+  # Redis connection URI.
   uri: "{{ get_env(name="REDIS_URL", default="redis://127.0.0.1") }}"
+  # Dangerously flush all data.
   dangerously_flush: false
+  # represents the number of tasks a worker can handle simultaneously.
+  num_workers: 2
 ```
 
 Or a Postgres based queue backend:
 
 ```yaml
 queue:
   kind: Postgres
-  # Postgres Queue connection URI
+  # Postgres Queue connection URI.
   uri: "{{ get_env(name="PGQ_URL", default="postgres://localhost:5432/mydb") }}"
+  # Dangerously flush all data.
   dangerously_flush: false
+  # represents the number of tasks a worker can handle simultaneously.
+  num_workers: 2
 ```
 
 Or a SQLite based queue backend:
 
 ```yaml
 queue:
   kind: Sqlite
-  # SQLite Queue connection URI
-  uri: "{{ get_env(name="SQLTQ_URL", default="sqlite://loco_development.sqlite?mode=rwc") }}"
+  # SQLite Queue connection URI.
+  uri: "{{ get_env(name="SQLTQ_URL", default="sqlite://loco_development.sqlite?
+  mode=rwc") }}"
+  # Dangerously flush all data. 
   dangerously_flush: false
+  # represents the number of tasks a worker can handle simultaneously.
+  num_workers: 2
 ```
 
 ## Running the worker process

src/controller/app_routes.rs

@@ -177,6 +177,7 @@ impl AppRoutes {
     /// In the following example, you are adding `api` as a prefix and then nesting a route within it:
     ///
     /// ```rust, no_run
+    /// use reqwest::get;
     /// use loco_rs::controller::{AppRoutes, Routes};
     ///
     /// let route = Routes::new().add("/notes", get(|| async { "notes" }));
@@ -204,6 +205,7 @@ impl AppRoutes {
     /// In the following example, you are adding `api` as a prefix and then nesting multiple routes within it:
     ///
     /// ```rust, no_run
+    /// use reqwest::get;
     /// use loco_rs::controller::{AppRoutes, Routes};
     ///
     /// let routes = vec![