find all installer downloads, not only the first one

README.md

@@ -7,6 +7,8 @@ It builds on the work of the [unofficial GOG API Documentation](https://gogapido
 
 This is the first time I am building something with rust, so beware :)
 
+**Please note that this is alpha software, you should not trust it.**
+
 # Configuration
 The configuration file is in the config folder as described by the xdg specification
 with a prefix of `gog-sync`.

src/gog.rs

@@ -311,8 +311,7 @@ impl<'a> Gog<'a> {
                     for system in systems.keys() {
                         for real_downloads in systems.get(system) {
                             for real_download in real_downloads.as_array() {
-                                let download = &real_download[0];
-
+                                for download in real_download {
                                     if !download.is_object() ||
                                        !download.as_object().unwrap().contains_key("manualUrl") {
                                         error!("Skipping an installer for {}", game.title);
@@ -337,6 +336,7 @@ impl<'a> Gog<'a> {
                     }
                 }
             }
+        }
 
         Ok(game)
     }