From 56ad3147e1342a5f24c1e5ff4b5984d74774e2ad Mon Sep 17 00:00:00 2001
From: "M. J. Fromberger" <michael.j.fromberger@gmail.com>
Date: Wed, 11 Sep 2024 19:04:41 -0700
Subject: [PATCH] README.md: add a table of contents

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index 3feb6c9..ff3719b 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,15 @@ for common concurrent tasks.
 
 Here is a [working example in the Go Playground](https://go.dev/play/p/wCZzMDXRUuM).
 
+## Contents
+
+- [Rationale](#rationale)
+- [Overview](#overview)
+- [Filtering Errors](#filtering-errors)
+- [Controlling Concurrency](#controlling-concurrency)
+- [Solo Tasks](#solo-tasks)
+- [Collecting Results](#collecting-results)
+
 ## Rationale
 
 Go provides powerful concurrency primitives, including
@@ -172,6 +181,8 @@ A group does not directly support cancellation, but integrates cleanly with the
 standard [context](https://godoc.org/context) package. A `context.CancelFunc`
 can be used as a trigger to signal the whole group when an error occurs.
 
+## Overview
+
 A task is expressed as a `func() error`, and is added to a group using the `Go`
 method: