velodrome/fetcher/comments.go
func UpdateComments(issueID int, pullRequest bool, db *gorm.DB, client ClientInterface) {
	latest := findLatestCommentUpdate(issueID, db, client.RepositoryName())

	updateIssueComments(issueID, latest, db, client)
	if pullRequest {
		updatePullComments(issueID, latest, db, client)
	}
}
func UpdateComments(issueID int, pullRequest bool, db *gorm.DB, client ClientInterface) {
	latest := findLatestCommentUpdate(issueID, db, client.RepositoryName())

	updateIssueComments(issueID, latest, db, client)
	if pullRequest {
		updatePullComments(issueID, latest, db, client)
	}
}
// UpdateComments downloads issue and pull-request comments and save in DB