treewide: replace error comparisons and assertions with errors.Is
Change-Id: Id2424eb155f2c6842c72c5fafd124d428ef901f2
Reviewed-on: https://review.monogon.dev/c/monogon/+/2994
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
diff --git a/metropolis/cli/metroctl/core/config.go b/metropolis/cli/metroctl/core/config.go
index 639bfc3..f3ca8b3 100644
--- a/metropolis/cli/metroctl/core/config.go
+++ b/metropolis/cli/metroctl/core/config.go
@@ -48,10 +48,10 @@
// directory path, generating and saving it first if it doesn't exist.
func GetOrMakeOwnerKey(path string) (ed25519.PrivateKey, error) {
existing, err := GetOwnerKey(path)
- switch err {
- case nil:
+ switch {
+ case err == nil:
return existing, nil
- case NoCredentialsError:
+ case errors.Is(err, NoCredentialsError):
default:
return nil, err
}