Update kube-client/src/client/auth/mod.rs

Co-authored-by: Eirik A <sszynrae@gmail.com>
Signed-off-by: Aviram Hassan <aviramyhassan@gmail.com>

kube-client/src/client/auth/mod.rs

@@ -360,7 +360,8 @@ fn token_from_gcp_provider(provider: &AuthProviderConfig) -> Result<ProviderToke
     // Command-based token source
     if let Some(cmd) = provider.config.get("cmd-path") {
         let params = provider.config.get("cmd-args").cloned().unwrap_or_default();
-        // This does currently not exist upstream and cannot be specified on disk.
+        // NB: This property does currently not exist upstream in client-go
+        // See https://github.com/kube-rs/kube/issues/1060
         let drop_env = provider.config.get("cmd-drop-env").cloned().unwrap_or_default();
         // TODO splitting args by space is not safe
         let mut command = Command::new(cmd);