update tsconfig

package.json

@@ -45,5 +45,17 @@
     "cli.js",
     "npmextra.json",
     "readme.md"
+  ],
+  "keywords": [
+    "indexeddb",
+    "browser storage",
+    "high performance",
+    "typescript",
+    "database",
+    "web development",
+    "data persistence",
+    "storage solution",
+    "typed requests",
+    "performance optimization"
   ]
-}
+}