ci (check-whitespace): move to actions/checkout@v3

Get rid of deprecation warnings in the CI runs.  Also gets the latest
security patches.

Signed-off-by: Chris. Webster <chris@webstech.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/.github/workflows/check-whitespace.yml b/.github/workflows/check-whitespace.yml
index 552894f736a542aa78e72046021039b44ca97aa9..da557fd5914b214605f4e845e074be48412803c5 100644 (file)
--- a/.github/workflows/check-whitespace.yml
+++ b/.github/workflows/check-whitespace.yml
@@ -13,7 +13,7 @@ jobs:
   check-whitespace:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         fetch-depth: 0