README.md in slack-ruby-bot-server-events-0.3.1 vs README.md in slack-ruby-bot-server-events-0.3.2

@@ -1,11 +1,27 @@
 Slack Ruby Bot Server Events Extension
 ======================================
 
 [![Gem Version](https://badge.fury.io/rb/slack-ruby-bot-server-events.svg)](https://badge.fury.io/rb/slack-ruby-bot-server-events)
-[![Build Status](https://travis-ci.org/slack-ruby/slack-ruby-bot-server-events.svg?branch=master)](https://travis-ci.org/slack-ruby/slack-ruby-bot-server-events)
+[![lint](https://github.com/slack-ruby/slack-ruby-bot-server-events/actions/workflows/rubocop.yml/badge.svg)](https://github.com/slack-ruby/slack-ruby-bot-server-events/actions/workflows/rubocop.yml)
+[![test with mongodb](https://github.com/slack-ruby/slack-ruby-bot-server-events/actions/workflows/test-mongodb.yml/badge.svg)](https://github.com/slack-ruby/slack-ruby-bot-server-events/actions/workflows/test-mongodb.yml)
+[![test with postgresql](https://github.com/slack-ruby/slack-ruby-bot-server-events/actions/workflows/test-postgresql.yml/badge.svg)](https://github.com/slack-ruby/slack-ruby-bot-server-events/actions/workflows/test-postgresql.yml)
 
 An extension to [slack-ruby-bot-server](https://github.com/slack-ruby/slack-ruby-bot-server) that makes it easy to handle Slack slash commands, interactive buttons and events.
+
+### Table of Contents
+
+- [Sample](#sample)
+- [Usage](#usage)
+  - [Gemfile](#gemfile)
+  - [Configure](#configure)
+    - [OAuth](#oauth)
+    - [Events](#events)
+  - [Implement Callbacks](#implement-callbacks)
+  - [Events](#events-1)
+  - [Actions](#actions)
+  - [Commands](#commands)
+- [Copyright & License](#copyright--license)
 
 ### Sample
 
 See [slack-ruby/slack-ruby-bot-server-events-sample](https://github.com/slack-ruby/slack-ruby-bot-server-events-sample) for a working sample.