[mem] Add missing `\n` to tracking allocator example.

core/mem/doc.odin

@@ -12,22 +12,22 @@ import "core:mem"
 import "core:fmt"
 
 _main :: proc() {
-   do stuff
+	do stuff
 }
 
 main :: proc() {
-    track: mem.Tracking_Allocator
-    mem.tracking_allocator_init(&track, context.allocator)
-    context.allocator = mem.tracking_allocator(&track)
-
-    _main()
-
-    for _, v in track.allocation_map {
-        fmt.printf("%v leaked %v bytes", v.location, v.size)
-    }
-    for bf in track.bad_free_array {
-        fmt.printf("%v allocation %p was freed badly", bf.location, bf.memory)
-    }
+	track: mem.Tracking_Allocator
+	mem.tracking_allocator_init(&track, context.allocator)
+	context.allocator = mem.tracking_allocator(&track)
+
+	_main()
+
+	for _, leak in track.allocation_map {
+		fmt.printf("%v leaked %v bytes\n", leak.location, leak.size)
+	}
+	for bad_free in track.bad_free_array {
+		fmt.printf("%v allocation %p was freed badly\n", bad_free.location, bad_free.memory)
+	}
 }
 ```
 */