Add keywords

Author: just1and0

package.json

@@ -4,7 +4,26 @@
   "description": "This package allows you to accept payment in your react native project using paystack ",
   "homepage": "https://github.com/just1and0/React-Native-Paystack-WebView#readme",
   "main": "production/lib/index.js",
- "types": "production/lib/index.d.ts",
+  "keywords": [
+    "react-native",
+    "paystack",
+    "paystack-webview",
+    "react-native-payments",
+    "payments",
+    "subscription",
+    "split-payments",
+    "multi-split",
+    "webview",
+    "react-native-webview",
+    "checkout",
+    "mobile-payments",
+    "hook",
+    "provider",
+    "africa",
+    "nigeria",
+    "fintech"
+  ],
+  "types": "production/lib/index.d.ts",
   "author": "Oluwatobi Shokunbi  <ayoshokz@gmail.com>",
   "license": "MIT",
   "scripts": {
@@ -51,4 +70,4 @@
     "package.json",
     "contributing.md"
   ]
-}
+}