Add Sophie Wigmore to Buildpacks approvers

Sophie Wigmore · Sophie Wigmore · commit 17c01da9ab9e · 2023-01-13T15:18:40.000-05:00
diff --git a/toc/working-groups/app-runtime-interfaces.md b/toc/working-groups/app-runtime-interfaces.md
@@ -84,6 +84,8 @@ areas:
     github: brayanhenao
   - name: Ryan Moran
     github: ryanmoran
+  - name: Sophie Wigmore
+    github: sophiewigmore
   repositories:
   - cloudfoundry/cflinuxfs3
   - cloudfoundry/cflinuxfs4
