fix bad apt call

etherpad-docker.sh

@@ -70,7 +70,7 @@ else
         /etc/apt/sources.list.d/docker-ce.list
     wget -qO - https://download.docker.com/linux/ubuntu/gpg | \
     gpg --dearmor | tee /etc/apt/trusted.gpg.d/docker-gpg-key.gpg  >/dev/null
-    apt -q2 update
+    apt-get -q2 update
 fi
 
 read -p "Set your etherpad docker admin password: " -r ETHERPAD_ADMIN_PASS

tools/jibri-conf-upgrade.sh

@@ -31,7 +31,7 @@ if ! [ "$(id -u)" = 0 ]; then
 fi
 
 echo "Checking for updates...."
-apt -q2 update
+apt-get -q2 update
 apt install -y \
                 apt-show-versions \
                 jq