docs: til 추가

Invidam · Invidam · commit 377bd1d86a4f · 2024-05-18T22:17:59.000+09:00
diff --git a/meeting-rooms/invidam.go.md b/meeting-rooms/invidam.go.md
@@ -26,4 +26,9 @@ func CanAttendMeetings(intervals []*Interval) bool {
 
 	return true
 }
-```
+```
+
+# What I learned
+GoLang Sort
+- mechanism: [Pattern-defeating Quicksort](https://www.youtube.com/watch?v=jz-PBiWwNjc)
+- usage: https://hackthedeveloper.com/how-to-sort-in-go/ 
