chore(chat-token): update env file

Author: dkundel

chat-token/.env

@@ -1,6 +1,17 @@
-# API key for your Twilio Account
+# description: API key for your Twilio Account
+# format: text
+# link: https://www.twilio.com/console/runtime/api-keys/create
+# required: true
 API_KEY=
-# API secret for your API Key
+
+# description: API secret for your API Key
+# format: secret
+# link: https://www.twilio.com/console/runtime/api-keys/create
+# required: true
 API_SECRET=
-# SID of your Twilio Chat Service (https://www.twilio.com/docs/api/chat/rest/services)
+
+# description: SID of your Twilio Chat Service
+# format: sid
+# link: https://www.twilio.com/docs/api/chat/rest/services
+# required: true
 CHAT_SERVICE_SID=