Add license field to package.json

lnbc1QWFyb24 · lnbc1QWFyb24 · commit b167e2a0997d · 2019-10-24T11:40:48.000+11:00
diff --git a/package.json b/package.json
@@ -8,6 +8,7 @@
     "dist/cjs/*"
   ],
   "types": "./types.d.ts",
+  "license": "MIT",
   "devDependencies": {
     "@babel/core": "^7.5.5",
     "@babel/preset-env": "^7.5.5",
