From 71117e730c4f62458b30af820f51890487b458e4 Mon Sep 17 00:00:00 2001
From: Oliver Newman <15459200+orn688@users.noreply.github.com>
Date: Wed, 27 Jan 2021 12:36:21 -0500
Subject: [PATCH 1/1] Update example exclude to match only files in root
 (#1861)

* Update example exclude to match only files in root

The `exclude` section of the example `pyproject.toml` file didn't work
as expected. It claimed to exclude matched files only in the project
root, but it actually excluded matched files at any directory level
within the project. We can address this by prepending `^/` to the regex
to ensure that it only matches files in the project root.

See https://github.com/psf/black/issues/1473#issuecomment-740008873 for
explanation.

* Mention excluding directories as well
---
 README.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index f1ec769..83ecb89 100644
--- a/README.md
+++ b/README.md
@@ -313,9 +313,10 @@ line-length = 88
 target-version = ['py37']
 include = '\.pyi?$'
 exclude = '''
-
-(
-  /(
+# A regex preceded with ^/ will apply only to files and directories
+# in the root of the project.
+^/(
+  (
       \.eggs         # exclude a few common directories in the
     | \.git          # root of the project
     | \.hg
-- 
2.39.5