assets: Fix #1605 embed assets for crate. (#1607)

.github/workflows/ci.yml

@@ -1,8 +1,6 @@
 name: CI
 on:
   pull_request:
-    paths:
-      - "!docs/**"
   push:
     branches:
       - main

crates/assets/src/lib.rs

@@ -14,7 +14,7 @@ use std::borrow::Cow;
 /// let app = Application::new().with_assets(Assets);
 /// ```
 #[derive(RustEmbed)]
-#[folder = "$CARGO_MANIFEST_DIR/../../assets"]
+#[folder = "../../assets"]
 #[include = "icons/**/*.svg"]
 pub struct Assets;