committing changes in /etc made by "apt-get install -y -qq --no-install-recommends docker-ce"

Package changes:
+containerd.io 1.4.4-1 armhf
+docker-ce 5:20.10.5~3-0~raspbian-buster armhf
+docker-ce-cli 5:20.10.5~3-0~raspbian-buster armhf

.etckeeper

@@ -126,6 +126,8 @@ maybe chmod 0644 'console-setup/compose.KOI8-U.inc'
 maybe chmod 0644 'console-setup/compose.TIS-620.inc'
 maybe chmod 0644 'console-setup/compose.VISCII.inc'
 maybe chmod 0644 'console-setup/remap.inc'
+maybe chmod 0755 'containerd'
+maybe chmod 0644 'containerd/config.toml'
 maybe chmod 0755 'cron.d'
 maybe chmod 0644 'cron.d/.placeholder'
 maybe chmod 0755 'cron.daily'
@@ -165,6 +167,7 @@ maybe chmod 0644 'default/console-setup'
 maybe chmod 0644 'default/crda'
 maybe chmod 0644 'default/cron'
 maybe chmod 0644 'default/dbus'
+maybe chmod 0644 'default/docker'
 maybe chmod 0644 'default/fake-hwclock'
 maybe chmod 0644 'default/hwclock'
 maybe chmod 0644 'default/keyboard'
@@ -193,6 +196,8 @@ maybe chmod 0644 'dhcp/dhclient.conf'
 maybe chgrp 'netdev' 'dhcpcd.conf'
 maybe chmod 0664 'dhcpcd.conf'
 maybe chmod 0644 'dhcpcd.conf.orig'
+maybe chmod 0755 'docker'
+maybe chmod 0600 'docker/key.json'
 maybe chmod 0644 'dphys-swapfile'
 maybe chmod 0755 'dpkg'
 maybe chmod 0644 'dpkg/dpkg.cfg'
@@ -289,6 +294,7 @@ maybe chmod 0755 'init.d/console-setup.sh'
 maybe chmod 0755 'init.d/cron'
 maybe chmod 0755 'init.d/dbus'
 maybe chmod 0755 'init.d/dhcpcd'
+maybe chmod 0755 'init.d/docker'
 maybe chmod 0755 'init.d/dphys-swapfile'
 maybe chmod 0755 'init.d/fake-hwclock'
 maybe chmod 0755 'init.d/hwclock.sh'
@@ -308,6 +314,7 @@ maybe chmod 0755 'init.d/ssh'
 maybe chmod 0755 'init.d/sudo'
 maybe chmod 0755 'init.d/triggerhappy'
 maybe chmod 0755 'init.d/udev'
+maybe chmod 0644 'init/docker.conf'
 maybe chmod 0644 'init/paxctld.conf'
 maybe chmod 0755 'initramfs-tools'
 maybe chmod 0755 'initramfs-tools/conf.d'