Merge pull request #3281 from erjohnson/patch-1

Update mem doc example formatting

core/mem/doc.odin

@@ -5,17 +5,17 @@ package mem implements various types of allocators.
 An example of how to use the `Tracking_Allocator` to track subsequent allocations
 in your program and report leaks and bad frees:
 
-```odin
-package foo
+Example:
+	package foo
 
-import "core:mem"
-import "core:fmt"
+	import "core:mem"
+	import "core:fmt"
 
-_main :: proc() {
-	do stuff
-}
+	_main :: proc() {
+		// do stuff
+	}
 
-main :: proc() {
+	main :: proc() {
 		track: mem.Tracking_Allocator
 		mem.tracking_allocator_init(&track, context.allocator)
 		defer mem.tracking_allocator_destroy(&track)
@@ -29,7 +29,6 @@ main :: proc() {
 		for bad_free in track.bad_free_array {
 			fmt.printf("%v allocation %p was freed badly\n", bad_free.location, bad_free.memory)
 		}
-}
-```
+	}
 */
 package mem