added abstract and one talk

abstracts/young.md

@@ -0,0 +1,13 @@
+---
+layout: default
+permalink: /abstracts/young
+---
+
+## Michael Young
+
+### Package management in GAP: Future plans
+
+A package manager for GAP was created in 2018, and is now distributed
+with GAP and is reasonably widely used.  In this talk, I'll give a
+little history of how the package manager was created, its design and
+its drawbacks, and consider some future directions it could take.

program.md

@@ -27,8 +27,9 @@ This schedule is subject to change.
 - **Tuesday**
   - 9:00 Stand-up Meeting: Plans for the day
   - 9:15 Work session
-  - 10:30 Talk: *"Package management in GAP: future plans"* (Michael Young)
-  - 11:00 Work session
+  - 10:30 Talk: *"Package management in GAP: future plans"* (Michael Young)([abstract]({{ site.baseurl }}/abstracts/young))
+  - 11:00 Talk: *"Nonassociative algebra in the R programming language"* (Robin Hankin)
+  - 11:30 Work session
   - 12:30 *Lunch break*
   - *Afternoon: Free time + organised walk around St Andrews*