Add [email protected] to skip-tree (#943)

deny.toml

@@ -48,6 +48,7 @@ skip = [
 ]
 skip-tree = [
     { crate = "[email protected]", reason = "matchers is using an old version, https://github.com/hawkw/matchers/pull/5, but it's also barely maintained..." },
+    { crate = "[email protected]", reason = "We need the newer version of kube, but rustls crates in other deps aren't updated yet." },
 ]
 
 # This section is considered when running `cargo deny check licenses`