Print extra new line on the correct output

Cargo.lock

@@ -421,7 +421,7 @@ dependencies = [
 
 [[package]]
 name = "nhentairs"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "reqwest",
  "serde",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nhentairs"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["blank X <theblankx@protonmail.com>"]
 edition = "2018"
 

src/commands/view.rs

@@ -9,8 +9,7 @@ extern crate reqwest;
 
 pub async fn run(args: env::Args) {
     let sauces = utils::get_arg_sauces(args).unwrap();
-    let mut remaining_to_show = sauces.len();
-    if remaining_to_show < 1 {
+    if sauces.len() < 1 {
         eprintln!("Missing sauce(s)");
         exit(1);
     }
@@ -23,19 +22,25 @@ pub async fn run(args: env::Args) {
         }));
     }
     let mut fail = false;
+    let mut one_done = false;
     for handle in handles {
         let (sauce_info, sauce) = handle.await.unwrap();
         match sauce_info {
-            structs::GalleryInfo::Info(sauce_info) => println!("{}", utils::human_sauce_info(&sauce_info)),
+            structs::GalleryInfo::Info(sauce_info) => {
+                if one_done {
+                    println!("");
+                }
+                println!("{}", utils::human_sauce_info(&sauce_info));
+            },
             structs::GalleryInfo::Error(sauce_error) => {
+                if one_done {
+                    eprintln!("");
+                }
                 eprintln!("Sauce: {}\nError: {}", sauce, sauce_error.error);
                 fail = true;
             }
         };
-        if remaining_to_show > 1 {
-            println!("");
-            remaining_to_show -= 1;
-        }
+        one_done = true;
     }
     if fail {
         exit(1);