Added Angus Hollands to SSC on about page (#833)

Author: JohanMabille

about.html

@@ -470,6 +470,15 @@
     gh_handle: krassowski
     linkedin: https://www.linkedin.com/in/michal-krassowski/
     subproject: Jupyter Frontends
+  - name: Angus Hollands
+    affiliation: 2i2c
+    photo: Angus_Hollands.jpeg
+    mastodon: https://fosstodon.org/@agoose77
+    bluesky_handle: agoose77.bsky.social
+    gh_handle: agoose77
+    linkedin: https://www.linkedin.com/in/angushollands/
+    subproject: Jupyter Book
+
 
 trademark_subcomittee:
   - name: Jason Grout