Made changes according to PR https://github.com/openshift/pipelines-tutorial/pull/145
Made changes according to PR https://github.com/openshift/pipelines-tutorial/pull/145

Added missing characetr at the end of interactive command

vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs