no git submodules

vendor/github.com/flosch/pongo2/v4/nodes_wrapper.go

@@ -0,0 +1,16 @@
+package pongo2
+
+type NodeWrapper struct {
+	Endtag string
+	nodes  []INode
+}
+
+func (wrapper *NodeWrapper) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
+	for _, n := range wrapper.nodes {
+		err := n.Execute(ctx, writer)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}