Use config folder (#110)

src/main.rs

@@ -1,10 +1,12 @@
 mod amazon;
+mod config;
 mod egs;
 mod gog;
 mod heroic;
 mod itch;
 mod legendary;
 mod lutris;
+mod migration;
 mod origin;
 mod platform;
 mod settings;
@@ -16,6 +18,9 @@ mod uplay;
 use std::error::Error;
 
 fn main() -> Result<(), Box<dyn Error>> {
+    ensure_config_folder();
+    migration::migrate_config();
+
     let mut args = std::env::args();
     if args.len() > 1 && args.nth(1).unwrap_or_default() == "--no-ui" {
         ui::run_sync();
@@ -24,3 +29,8 @@ fn main() -> Result<(), Box<dyn Error>> {
         ui::run_ui()
     }
 }
+
+fn ensure_config_folder() {
+    let path = config::get_config_folder();
+    let _ = std::fs::create_dir_all(&path);
+}