Update CONTRIBUTING.md

Co-authored-by: Otto Moerbeek <otto.moerbeek@open-xchange.com>

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index eafd7e8547586fc1c2cc9406a77911224cf88256..5f657d7290e656f4ca9c6388ad8553da43ad3baf 100644 (file)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -78,6 +78,7 @@ We have `clang-format` in place, but not for all files yet.
 This is an incremental process.
 If you're adding new code, adhering to the formatting config is appreciated.
 Formatting breakage in already formatted files will be caught by the CI.
+To format all files that are supposed to be formatted, run `make format-code` in the root of the tree.
 
 Additional guidelines: