@get: Internal
    abstract val githubToken: Property<String>

    @Internal
    protected
    fun getContributorsInReleaseNotes(): Set<GitHubUser> {
        val (_, contributorLines, _) = parseReleaseNotes()
        return contributorLines
            .map { it.trim() }
            .filter { it.isNotEmpty() }

            val sortedContributors = contributorsToUpdate.entries.sortedBy { TextUtil.toLowerCaseLocaleSafe(it.value.name ?: it.key) }
            val (linesBeforeContributors, _, linesAfterContributors) = parseReleaseNotes()
            releaseNotes.asFile.get().writeText(