Add whoami example

src/app.ts

@@ -0,0 +1,10 @@
+import { access_token } from './config/synapse_access_token.json'
+import axios from 'axios'
+
+axios.defaults.baseURL = 'http://localhost:8008'
+axios.defaults.headers.common['Authorization'] = ` Bearer ${access_token}`
+axios.defaults.headers.post['Content-Type'] = 'application/json'
+
+const whoami = axios.get('/_matrix/client/v3/account/whoami')
+
+whoami.then((response) => console.log(response.data))