[master] f20d16429 [cci] PowerTools -> powertools

[Guillaume Quintard]

commit f20d16429b7a6d165230ffc86246c841e86f7cf6
Author: Guillaume Quintard <guillaume at varnish-software.com>
Date:   Wed Dec 9 15:35:22 2020 -0800

    [cci] PowerTools -> powertools

diff --git a/.circleci/config.yml b/.circleci/config.yml
index ea34dc7ab..71f8bb03a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -148,7 +148,7 @@ jobs:
             if [ << parameters.dist >> = centos ]; then
                 if [ << parameters.release >> = 8 ]; then
                     dnf install -y 'dnf-command(config-manager)'
-                    yum config-manager --set-enabled PowerTools
+                    yum config-manager --set-enabled powertools
                     yum install -y diffutils python3-sphinx
                 else
                     yum install -y python-sphinx