Use no-working PyPI shields.io badge
@@ -34,7 +34,7 @@ Bokeh
<td>PyPI</td>
<td>
- <img src="https://badges.bokeh.org/pip-downloads-30-day.svg"
+ <img src="https://img.shields.io/pypi/dm/bokeh.svg"
alt="PyPI downloads per month" />
</td>
</tr>
