fix ch07 corofy invocation: rename coro → coroutine

Author: joseluis

ch07/b-async-await/original_main.rs

@@ -10,7 +10,7 @@ fn get_path(i: usize) -> String {
     format!("/{}/HelloWorld{i}", i * 1000)
 }
 
-coro fn async_main() {
+coroutine fn async_main() {
     println!("Program starting");
 
     let txt = Http::get(&get_path(0)).wait;
@@ -22,6 +22,7 @@ coro fn async_main() {
     let txt = Http::get(&get_path(3)).wait;
     println!("{txt}");
     let txt = Http::get(&get_path(4)).wait;
+    println!("{txt}");
 }
 
 

ch07/c-async-await/original_main.rs

@@ -12,7 +12,7 @@ coro fn request(i: usize) {
     println!("{txt}");
 }
 
-coro fn async_main() {
+coroutine fn async_main() {
     println!("Program starting");
     let mut futures = vec![];
 
@@ -36,4 +36,4 @@ fn main() {
     }
 
     println!("\nELAPSED TIME: {}", start.elapsed().as_secs_f32());
-}
+}