add keywords.

bromne · bromne · commit 35e97df012ae · 2018-06-05T01:25:00.000+09:00
diff --git a/package.json b/package.json
@@ -2,6 +2,11 @@
   "name": "typescript-optional",
   "version": "1.7.0",
   "description": "Optional (like Java) implementation in TypeScript",
+  "keywords": [
+    "java",
+    "optional",
+    "typescript"
+  ],
   "repository": {
     "type": "git",
     "url": "https://github.com/bromne/typescript-optional.git"
