update format call to inline path

Co-authored-by: David Herberth <[email protected]> Signed-off-by: Greg Cusack <[email protected]>
kube-rs · Nov 21, 2023 · 45c8558 · 45c8558
1 parent 589e7b0
commit 45c8558
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/dynamic_jsonpath.rs b/examples/dynamic_jsonpath.rs
@@ -17,7 +17,7 @@ async fn main() -> anyhow::Result<()> {
     let field_selector = std::env::var("FIELD_SELECTOR").unwrap_or_default();
     let jsonpath = {
         let path = std::env::var("JSONPATH").unwrap_or_else(|_| ".items[*].spec.containers[*].image".into());
-        format!("{}{}", "$", path.clone())
+        format!("${path}")
             .parse::<JsonPathInst>()
             .map_err(Error::msg)
             .with_context(|| {