add feature tls config stuff

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

consul.go

@@ -59,6 +59,11 @@ func (c *consulConfig) Init(opts ...config.Option) error {
 		if v, ok := c.opts.Context.Value(pathKey{}).(string); ok {
 			path = v
 		}
+		/*
+			if v, ok := c.opts.Context.Value(tlsConfigKey{}).(*tls.Config); ok {
+				cfg.TLSConfig = *v
+			}
+		*/
 	}
 
 	cli, err := api.NewClient(cfg)

options.go

@@ -28,3 +28,11 @@ type pathKey struct{}
 func Path(path string) config.Option {
 	return config.SetOption(pathKey{}, path)
 }
+
+/*
+type tlsConfigKey struct{}
+
+func TLSConfig(t *tls.Config) config.Option {
+	return config.SetOption(tlsConfigKey{}, t)
+}
+*/