extensions/merge-conflict/src/mergeConflictParser.ts/MergeConflictParser/containsConflict
class MergeConflictParser:	static containsConflict(document: vscode.TextDocument): boolean {
		if (!document) {
			return false;
		}

		const text = document.getText();
		return text.includes(startHeaderMarker) && text.includes(endFooterMarker);
	}