Fix parsing TOML key 'position' and values (#281)

* fix parsing toml key position and values

* Using rename_all instead rename over each enum

* rename struct field directly

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Co-authored-by: Ferdinand Schober <ferdinand.schober@fau.de>

src/config.rs

@@ -61,7 +61,7 @@ struct TomlClient {
     host_name: Option<String>,
     ips: Option<Vec<IpAddr>>,
     port: Option<u16>,
-    pos: Option<Position>,
+    position: Option<Position>,
     activate_on_startup: Option<bool>,
     enter_hook: Option<String>,
 }
@@ -262,7 +262,7 @@ impl From<TomlClient> for ConfigClient {
         let hostname = toml.hostname;
         let ips = HashSet::from_iter(toml.ips.into_iter().flatten());
         let port = toml.port.unwrap_or(DEFAULT_PORT);
-        let pos = toml.pos.unwrap_or_default();
+        let pos = toml.position.unwrap_or_default();
         Self {
             ips,
             hostname,