Update crate retro-rs

Author: bors

re/tr/retro-rs

@@ -11,3 +11,4 @@
 {"name":"retro-rs","vers":"0.3.0","deps":[{"name":"image","req":"^0.21.0","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"lazy_static","req":"^1.3.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libc","req":"^0.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libloading","req":"^0.6.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libretro-sys","req":"^0.1.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"1f9466a79b04dadc28da5da2bc50ff95e0a68f55b301a2fa992e1245375c8024","features":{"default":["use_image"],"use_image":["image"]},"yanked":false}
 {"name":"retro-rs","vers":"0.3.1","deps":[{"name":"image","req":"^0.21.0","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"lazy_static","req":"^1.3.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libc","req":"^0.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libloading","req":"^0.6.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libretro-sys","req":"^0.1.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"3ecf2914b635eb9608adcaa821da37d40bfdb9b7593038442f87e2eefeb108ff","features":{"default":["use_image"],"use_image":["image"]},"yanked":false}
 {"name":"retro-rs","vers":"0.3.2","deps":[{"name":"image","req":"^0.21.0","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"lazy_static","req":"^1.3.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libc","req":"^0.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libloading","req":"^0.6.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libretro-sys","req":"^0.1.1","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"7dd6d549c48c4b9db7784bfbefb11e21a20e84818b33380794e7f5e4cfb9d56b","features":{"default":["use_image"],"use_image":["image"]},"yanked":false}
+{"name":"retro-rs","vers":"0.4.0","deps":[{"name":"image","req":"^0.25.6","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"libc","req":"^0.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"libloading","req":"^0.8.6","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"rust-libretro-sys","req":"^0.3.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"3e47eb5cfd545d6c42e8efccc5e0de075d3dca09222d6f0834b020fb5190cf79","features":{"default":["use_image"],"use_image":["image"]},"yanked":false}