update punch sound to cc0 version

api.lua

@@ -25,7 +25,7 @@ local use_cmi = minetest.global_exists("cmi")
 
 mobs = {
 	mod = "redo",
-	version = "20221115",
+	version = "20221125",
 	intllib = S,
 	invis = minetest.global_exists("invisibility") and invisibility or {}
 }
@@ -2936,7 +2936,7 @@ function mob_class:on_punch(hitter, tflp, tool_capabilities, dir, damage)
 
 		-- select tool use sound if found, or fallback to default
 		local snd = weapon_def.sound and weapon_def.sound.use
-				or "default_punch"
+				or "mobs_punch"
 
 		minetest.sound_play(snd, {object = self.object, max_hear_distance = 8}, true)
 

sounds/license.txt

@@ -1,7 +1,10 @@
-Creative Commons sounds from Freesound.org
+Creative Commons 0 sounds from Freesound.org
 
 mobs_swing.ogg by qubodup
  - http://freesound.org/people/qubodup/sounds/60012/
 
 mobs_spell.ogg by littlerobotsoundfactory
  - http://freesound.org/people/LittleRobotSoundFactory/sounds/270396/
+
+mobs_punch.ogg by Merrick079
+ - https://freesound.org/people/Merrick079/sounds/566436/