Add yes for jenkins install

01_05.md

@@ -15,7 +15,7 @@ wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key
 sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
 sudo apt-get update -y
 sudo apt-get -y install openjdk-11-jdk
-sudo apt-get install jenkins
+sudo apt-get -y install jenkins
 cat /var/lib/jenkins/secrets/initialAdminPassword
 ```