@startuml
title test_pull_request
skinparam ParticipantPadding 20
skinparam BoxPadding 10
participant master
hnote over master: GitVersion: 0.1.0
master --> master: TAG: 0.1.0
ref over master: 0.1.0
master ->> pr.1: checkout
hnote over pr.1: SCM version: 0.1.0
pr.1 --> pr.1: change
pr.1 -> pr.1: commit
hnote over pr.1: GitVersion: 0.1.1a+PullRequest1
hnote over pr.1: SCM version: 0.1.1.dev1+g614f2e7
pr.1 --> pr.1: TAG: 0.1.1a+PullRequest1
ref over pr.1: 0.1.1a+PullRequest1
hnote over pr.1: GitVersion: 0.1.1a+PullRequest1
hnote over pr.1: SCM version: 0.1.1a0
pr.1 --> pr.1: change
hnote over pr.1: GitVersion: 0.1.1a+PullRequest1
hnote over pr.1: SCM version: 0.1.1a1.dev0+g614f2e7.d20180128
pr.1 -> pr.1: commit
hnote over pr.1: GitVersion: 0.1.1a+PullRequest2
hnote over pr.1: SCM version: 0.1.1a1.dev1+gc617d31
@enduml