Add laugh_evil_01 sound (CC0)...

https://opengameart.org/node/81237

changelog.txt

@@ -14,6 +14,7 @@ next
 	- door_creak
 	- goose
 	- lamb
+	- laugh_evil
 	- leopard (many)
 	- raccoon_chatter
 	- rain_heavy

groups_creature.lua

@@ -37,3 +37,16 @@ sounds.undead_moan = SoundGroup({
 --
 --  @sndgroup sounds.undead
 sounds.undead = sounds.skeleton + sounds.undead_moan
+
+
+
+--- Misc.
+--
+--  @section misc
+
+
+--- @sndgroup sounds.laugh_evil
+--  @snd laugh_evil_01
+sounds.laugh_evil = SoundGroup({
+	"laugh_evil_01",
+})

sources.md

@@ -56,6 +56,7 @@
 | [hyena_03][]                      | [↓](#authors)                | CC BY 2.0    |                         |
 | [jaguar_saw][]                    | About Zoos                   | CC BY        |                         |
 | [lamb][]                          | swiftoid                     | CC0          |                         |
+| [laugh_evil_01][]                 | AntumDeluge                  | CC0          |                         |
 | [leopard*][leopard]               | Ian Fairley                  | CC BY        |                         |
 | [lion_bellow][]                   | felix.blume                  | CC0          |                         |
 | [monkey*][monkey]                 | AntumDeluge                  | CC0          | imitation               |
@@ -211,6 +212,7 @@
 [hyena_03]: https://commons.wikimedia.org/wiki/File:Giggling_call_of_a_spotted_hyena_(Crocuta_crocuta)_-_1472-6785-10-9-S5.oga
 [jaguar_saw]: https://www.youtube.com/watch?v=VJ0RCZXu0v4
 [lamb]: https://freesound.org/s/182509/
+[laugh_evil_01]: https://opengameart.org/node/81237
 [leopard]: https://www.youtube.com/watch?v=VFsHjBbrebk
 [lion_bellow]: https://freesound.org/s/405211/
 [monkey]: https://opengameart.org/node/81240