message: doc(README): Add license, commit activity badges
diff: @@ -10,6 +10,8 @@ itk-wasm
  [![DOI](https://zenodo.org/badge/45812381.svg)](https://zenodo.org/badge/latestdoi/45812381)
  +![License](https://img.shields.io/github/license/InsightSoftwareConsortium/itk-wasm) ![GitHub commit activity](https://img.shields.io/github/commit-activity/y/InsightSoftwareConsortium/itk-wasm)
  +
  *itk-wasm* combines [ITK](https://www.itk.org/) and
  [WebAssembly](http://webassembly.org/) to enable high-performance spatial
  analysis in a web browser, Node.js, and reproducible execution across
  