use go modules

vendor/github.com/spf13/viper/internal/encoding/yaml/codec.go

@@ -0,0 +1,14 @@
+package yaml
+
+// import "gopkg.in/yaml.v2"
+
+// Codec implements the encoding.Encoder and encoding.Decoder interfaces for YAML encoding.
+type Codec struct{}
+
+func (Codec) Encode(v map[string]interface{}) ([]byte, error) {
+	return yaml.Marshal(v)
+}
+
+func (Codec) Decode(b []byte, v map[string]interface{}) error {
+	return yaml.Unmarshal(b, &v)
+}

vendor/github.com/spf13/viper/internal/encoding/yaml/yaml2.go

@@ -0,0 +1,14 @@
+//go:build viper_yaml2
+// +build viper_yaml2
+
+package yaml
+
+import yamlv2 "gopkg.in/yaml.v2"
+
+var yaml = struct {
+	Marshal   func(in interface{}) (out []byte, err error)
+	Unmarshal func(in []byte, out interface{}) (err error)
+}{
+	Marshal:   yamlv2.Marshal,
+	Unmarshal: yamlv2.Unmarshal,
+}

vendor/github.com/spf13/viper/internal/encoding/yaml/yaml3.go

@@ -0,0 +1,14 @@
+//go:build !viper_yaml2
+// +build !viper_yaml2
+
+package yaml
+
+import yamlv3 "gopkg.in/yaml.v3"
+
+var yaml = struct {
+	Marshal   func(in interface{}) (out []byte, err error)
+	Unmarshal func(in []byte, out interface{}) (err error)
+}{
+	Marshal:   yamlv3.Marshal,
+	Unmarshal: yamlv3.Unmarshal,
+}