diff --git a/2021/README.md b/2021/README.md
new file mode 100644
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--- /dev/null
+++ b/2021/README.md
@@ -0,0 +1,22 @@
+# Advent of Code 2021
+
+This folder contains the solution runner for Advent of Code 2021. All days will be solved in Rust,
+with the goal of having a total time across all puzzles of one second or less.
+
+```
+aoc-2021 
+
+Advent of Code 2021 runner
+
+USAGE:
+    aoc-2021 [OPTIONS] <DAY>
+
+ARGS:
+    <DAY>    Which day to run
+
+OPTIONS:
+    -2, --part2            Run part 2 instead of part 1
+    -h, --help             Print help information
+    -i, --input <INPUT>    Read input from the given file instead of stdin
+    -t, --time             Print time taken
+```
diff --git a/README.md b/README.md
index acbe15a..bc26309 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Advent of Code
 
-[![Build Status](https://travis-ci.org/bertptrs/adventofcode.svg?branch=master)](https://travis-ci.org/bertptrs/adventofcode)
+[![Advent of Code 2021](https://github.com/bertptrs/adventofcode/actions/workflows/2021.yml/badge.svg)](https://github.com/bertptrs/adventofcode/actions/workflows/2021.yml)
 
 This repository contains my solutions for Advent of Code. See:
 
@@ -10,3 +10,4 @@ This repository contains my solutions for Advent of Code. See:
 - [2018 edition](./2018)
 - [2019 edition](./2019)
 - [2020 edition](./2020)
+- [2021 edition](./2021)