Remove csr feature

src/main.rs

@@ -72,24 +72,9 @@ async fn main() {
     axum::serve(listener, app.into_make_service()).await.expect("Server failed");
 }
 
-#[cfg(not(any(feature = "ssr", feature = "csr")))]
+#[cfg(not(feature = "ssr"))]
 pub fn main() {
     // no client-side main function
     // unless we want this to work with e.g., Trunk for pure client-side testing
     // see lib.rs for hydration function instead
-    // see optional feature `csr` instead
-}
-
-#[cfg(all(not(feature = "ssr"), feature = "csr"))]
-pub fn main() {
-    // a client-side main function is required for using `trunk serve`
-    // prefer using `cargo leptos serve` instead
-    // to run: `trunk serve --open --features csr`
-    use leptos::*;
-    use libretunes::app::*;
-    use wasm_bindgen::prelude::wasm_bindgen;
-
-    console_error_panic_hook::set_once();
-
-    leptos::mount_to_body(App);
 }