update tsconfig

package.json

@@ -2,7 +2,7 @@
   "name": "@push.rocks/smartrx",
   "version": "3.0.8",
   "private": false,
-  "description": "smart wrapper for rxjs",
+  "description": "A smart wrapper for rxjs to manage and extend observables.",
   "main": "dist_ts/index.js",
   "typings": "dist_ts/index.d.ts",
   "type": "module",
@@ -39,5 +39,15 @@
   ],
   "browserslist": [
     "last 1 chrome versions"
+  ],
+  "keywords": [
+    "rxjs",
+    "wrapper",
+    "observables",
+    "event emitter",
+    "stream processing",
+    "reactive programming",
+    "backpressure",
+    "event handling"
   ]
-}
+}