From 099a4476a3e27dce83d63e890e3150d05666ef2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Burgos=20Maci=C3=A1?=
 <Jesus@users.noreply.github.com>
Date: Thu, 18 Jul 2019 10:14:41 -0400
Subject: [PATCH] Adds instructions on how to use `m` (#1853)

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 3fa7597cb9..ac75ef1143 100644
--- a/README.md
+++ b/README.md
@@ -286,6 +286,18 @@ To run a single test file, use the `TEST` environment variable:
 $ TEST=test/test_binder.rb bundle exec rake test
 ```
 
+Or use [`m`](https://github.com/qrush/m):
+
+```
+$ bundle exec m test/test_binder.rb
+```
+
+Which can also be used to run a single test case:
+
+```
+$ bundle exec m test/test_binder.rb:37
+```
+
 ## License
 
 Puma is copyright Evan Phoenix and contributors, licensed under the BSD 3-Clause license. See the included LICENSE file for details.