git: f59727087b11 - main - CONTRIBUTING.md: Fix checkstyle9.pl name

The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=f59727087b11731f8847ad752d31ebfed5a648fb

commit f59727087b11731f8847ad752d31ebfed5a648fb
Author:     Tom Hukins <tom@FreeBSD.org>
AuthorDate: 2023-03-27 21:04:10 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2023-03-27 20:23:13 +0000

    CONTRIBUTING.md: Fix checkstyle9.pl name
    
    Pull request: https://github.com/freebsd/freebsd-src/pull/703
---
 CONTRIBUTING.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8aedda5f4e69..3bdcd587df24 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -29,7 +29,7 @@ A pull request will be considered if:
 * Fixup commits should be squashed with the commit they are fixing. Each commit in your branch should be suitable for FreeBSD's repository.
 * Commits should include one or more `Signed-off-by:` lines with full name and email address certifying [Developer Certificate of Origin](https://developercertificate.org/).
 * The commits follow FreeBSD's style guide. See [Style](#Style).
-* Run tools/build/checkstlye9.pl on your git branch and eliminate all errors
+* Run tools/build/checkstyle9.pl on your git branch and eliminate all errors
 * The commits should not introduce trailing white space.
 * If the commmit fixes a bug, please add 'PR: <bugnumber>' to the comment message.
 * If there's a code review in phabricator, please include a link as a 'Differential Revision: ' line.