Send version to Sentry.

src/error.rs

@@ -47,6 +47,7 @@ fn init_panic_handler() {
 #[derive(Clone, Debug, Default)]
 pub struct ErrorConfig {
     pub sentry_dsn: Option<String>,
+    pub version: Option<String>,
 }
 
 pub struct ErrorPlugin;
@@ -58,7 +59,14 @@ impl Plugin for ErrorPlugin {
         }
         if let Some(config) = app.world.get_resource::<ErrorConfig>() {
             if let Some(dsn) = &config.sentry_dsn {
-                let guard = sentry::init(dsn.clone());
+                let release = config.version.clone().unwrap_or_else(|| "".to_string());
+                let guard = sentry::init((
+                    dsn.as_str(),
+                    sentry::ClientOptions {
+                        release: Some(release.into()),
+                        ..Default::default()
+                    },
+                ));
                 app.insert_resource(guard);
             }
         }