@startuml
skinparam ParticipantPadding 5
skinparam BoxPadding 5

box "Local" #White
	actor Developer
	collections "Working directory" as working
	collections "Staging area" as staging
	database "Local repository" as local
end box

box "Remote" #White
	collections "Remote repository" as remote
end box

remote --> local: git fetch
local -> working: git checkout
working -> working: editing
working -> staging: git add / git rm
staging -> local: git commit
local -->  remote: git push

@enduml