cephadm: add format-black reminder comment

Add a comment to tox.ini for people who might not know about the
relatively new `check-black` and `format-black` envs. While check-black
is part of the default envlist (as it is read-only) someone may not
know about the read-write version `format-black`.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
(cherry picked from commit 4e423259eadee61a897324ea2d3be6803f0506a1)

diff --git a/src/cephadm/tox.ini b/src/cephadm/tox.ini
index bfd8618a1794a76256035dae257c51ae12bb8641..965592e371d567e4c48db1ad36f07e471ca2f195 100644 (file)
--- a/src/cephadm/tox.ini
+++ b/src/cephadm/tox.ini
@@ -5,6 +5,8 @@ envlist =
     fix
     flake8
 skipsdist = true
+# REMINDER: run `tox -e format-black` to apply black formatting
+# with the exact same specs as `check-black` expects.
 
 [flake8]
 max-line-length = 100