add missing release note to 0.60.0
add missing release note to 0.60.0

cjcjameson/concourse,CloudCredo/concourse,longnguyen11288/concourse,holgero/concourse,concourse/concourse,beni55/concourse,cjcjameson/concourse,beni55/concourse,longnguyen11288/concourse,squeedee/concourse,squeedee/concourse,zachgersh/concourse,holgero/concourse,concourse/concourse,squeedee/concourse,concourse/concourse,holgero/concourse,sedouard/concourse,concourse/concourse,CloudCredo/concourse,zachgersh/concourse,CloudCredo/concourse,longnguyen11288/concourse,zachgersh/concourse,concourse/concourse,sedouard/concourse,cjcjameson/concourse,sedouard/concourse,beni55/concourse