Update wording and add makepath (#21)

Author: tcmetzger

_includes/sponsor.html

@@ -86,13 +86,14 @@
 </p>
 
 <p>
-    The Bokeh project is also grateful for the donation of services supporting our collaboration, infrastructure, security, and vulnerability management from the following companies:
+    The Bokeh project is also grateful for the donation of services and time from the following companies, supporting development as well as our collaboration, infrastructure, security, and vulnerability management:
 </p>
 
 <ul>
 <li><a href="https://aws.amazon.com/" rel="nofollow">Amazon Web Services</a></li>
 <li><a href="https://gitguardian.com/" rel="nofollow">GitGuardian</a></li>
 <li><a href="https://github.com/">GitHub</a></li>
+<li><a href="https://makepath.com/">makepath</a></li>
 <li><a href="https://pentest-tools.com" rel="nofollow">Pentest Tools</a></li>
 <li><a href="https://www.pingdom.com/website-monitoring" rel="nofollow">Pingdom</a></li>
 <li><a href="https://slack.com" rel="nofollow">Slack</a></li>