extensions/git/src/actionButton.ts/ActionButtonCommand/onDidRunGitStatus
class ActionButtonCommand:	private onDidRunGitStatus(): void {
		this.state = {
			...this.state,
			HEAD: this.repository.HEAD,
			isMergeInProgress: this.repository.mergeGroup.resourceStates.length !== 0,
			isRebaseInProgress: !!this.repository.rebaseCommit,
			repositoryHasChangesToCommit: this.repositoryHasChangesToCommit()
		};
	}