docs: add license for projects

README.md

@@ -7,3 +7,11 @@ goal: build a better code figure engine for code refactoring.
 ## DevSetup
 
 
+License
+---
+
+[scie-grammar based on [vscode-textmate](https://github.com/microsoft/vscode-textmate) with MIT LICENSE see in  [scie-grammar/src/scanner/LICENSE](scie-grammar/src/scanner/LICENSE)
+
+[![Phodal's Idea](http://brand.phodal.com/shields/idea-small.svg)](http://ideas.phodal.com/)
+
+@ 2020 A [Phodal Huang](https://www.phodal.com)'s [Idea](http://github.com/phodal/ideas).  This code is distributed under the MPL license. See `LICENSE` in this directory.