feat: parse template meta

types.go

@@ -0,0 +1,21 @@
+package main
+
+import "encoding/json"
+
+type TemplateMeta struct {
+	Output string               `yaml:"output"`
+	Params map[string]ParamSpec `yaml:"params"`
+}
+
+func (meta TemplateMeta) String() string {
+	data, err := json.Marshal(meta)
+	if err != nil {
+		panic(err)
+	}
+	return string(data)
+}
+
+type ParamSpec struct {
+	Required bool   `yaml:"required"`
+	Default  string `yaml:"default"`
+}