Update sophiajt's github name

ChrisDenton · Mark-Simulacrum · commit 3f273b227b99 · 2023-11-14T18:47:05.000-05:00
diff --git a/people/sophiajt.toml b/people/sophiajt.toml
@@ -1,5 +1,5 @@
 name = "JT"
-github = "jntrnr"
+github = "sophiajt"
 github-id = 547158
 irc = "jntrnr"
 email = "jonathan.d.turner@gmail.com"
diff --git a/teams/core.toml b/teams/core.toml
@@ -20,7 +20,7 @@ alumni = [
     "pietroalbini",
     "ashleygwilliams",
     "aidanhs",
-    "jntrnr",
+    "sophiajt",
     "badboy",
 ]
 
