$OpenBSD: patch-nbconvert_exporters_html_py,v 1.2 2020/03/18 18:08:13 bket Exp $

Index: nbconvert/exporters/html.py
--- nbconvert/exporters/html.py.orig
+++ nbconvert/exporters/html.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+# coding: utf-8
 """HTML Exporter class"""
 
 # Copyright (c) Jupyter Development Team.
