chore(tests): restructure how tests will be done

Author: ezkemboi

example/README.md

@@ -0,0 +1,3 @@
+# Real Example Usage
+
+This is an example of real example that can be tested with real example of package.

test.js renamed to example/index.js

@@ -1,5 +1,5 @@
 import dotenv from 'dotenv'
-import Paystack from "./src/index.js" // assume this is import of the package
+import Paystack from "../src/index.js" // assume this is import of the package
 
 dotenv.config()
 

example/package-lock.json

@@ -0,0 +1,15 @@
+{
+  "name": "example",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "dotenv": "^16.0.3"
+  },
+  "type": "module"
+}