Minor changes for ergonomics

I've always hated the get_todos function and I
wanted to change it badly. Added a .env file
containing the db url for sqlx-cli, and cleaned
up with leptosfmt

examples/session_auth_axum/.env

@@ -0,0 +1 @@
+DATABASE_URL=sqlite://Todos.db

examples/session_auth_axum/src/error_template.rs

@@ -39,22 +39,21 @@ pub fn ErrorTemplate(
     }
 
     view! {
-      <h1>"Errors"</h1>
-      <For
-        // a function that returns the items we're iterating over; a signal is fine
-        each= move || {errors.clone().into_iter().enumerate()}
-        // a unique key for each item as a reference
-        key=|(index, _error)| *index
-        // renders each item to a view
-        children=move |error| {
-        let error_string = error.1.to_string();
-        let error_code= error.1.status_code();
-          view! {
-
-            <h2>{error_code.to_string()}</h2>
-            <p>"Error: " {error_string}</p>
-          }
-        }
-      />
+        <h1>"Errors"</h1>
+        <For
+            // a function that returns the items we're iterating over; a signal is fine
+            each=move || { errors.clone().into_iter().enumerate() }
+            // a unique key for each item as a reference
+            key=|(index, _error)| *index
+            // renders each item to a view
+            children=move |error| {
+                let error_string = error.1.to_string();
+                let error_code = error.1.status_code();
+                view! {
+                    <h2>{error_code.to_string()}</h2>
+                    <p>"Error: " {error_string}</p>
+                }
+            }
+        />
     }
 }