revert VS code's table of contents re-formatting

README.md

@@ -44,28 +44,19 @@ migration paths where possible.
 
 ## Table of Contents
 
-- [Delayed](#delayed)
-    - [Why `Delayed`?](#why-delayed)
-  - [Table of Contents](#table-of-contents)
-  - [Getting Started](#getting-started)
-    - [Installation](#installation)
-  - [Basic Usage](#basic-usage)
-    - [Running a worker process](#running-a-worker-process)
-    - [Enqueuing Jobs](#enqueuing-jobs)
-      - [Other ActiveJob Features](#other-activejob-features)
-  - [Operational Considerations](#operational-considerations)
-      - [Co-transactionality](#co-transactionality)
-      - [At-Least-Once Delivery](#at-least-once-delivery)
-      - [When Jobs Fail](#when-jobs-fail)
-  - [Monitoring Jobs \& Workers](#monitoring-jobs--workers)
-    - [Lifecycle Hooks](#lifecycle-hooks)
-    - [Priority-based Alerting Threshholds](#priority-based-alerting-threshholds)
-    - [Continuous Monitoring](#continuous-monitoring)
-  - [Configuration](#configuration)
-  - [Migrating from other ActiveJob backends](#migrating-from-other-activejob-backends)
-      - [Migrating from DelayedJob](#migrating-from-delayedjob)
-  - [How to Contribute](#how-to-contribute)
-    - [Suggested Workflow](#suggested-workflow)
+* [Getting Started](#getting-started)
+* [Basic Usage](#basic-usage)
+  * [Running a worker process](#running-a-worker-process)
+  * [Enqueuing Jobs](#enqueuing-jobs)
+* [Operational Considerations](#operational-considerations)
+* [Monitoring Jobs & Workers](#monitoring-jobs--workers)
+  * [Lifecycle Hooks](#lifecycle-hooks)
+  * [Priority-based Alerting Threshholds](#priority-based-alerting-threshholds)
+  * [Continuous Monitoring](#continuous-monitoring)
+* [Configuration](#configuration)
+* [Migrating from other ActiveJob backends](#migrating-from-other-activejob-backends)
+  * [Migrating from DelayedJob](#migrating-from-delayedjob)
+* [How to Contribute](#how-to-contribute)
 
 ## Getting Started