updated readme gif and added cryboy gifs to readme dir

README.md

@@ -6,7 +6,7 @@ The Game Boy and Game Boy Color emulator come from my [CryBoy](https://github.co
 
 The Game Boy and Game Boy Color work would not be possible without the [Pan Docs](https://gbdev.io/pandocs), [izik's opcode table](https://izik1.github.io/gbops), the [gbz80 opcode reference](https://rednex.github.io/rgbds/gbz80.7.html), [The Cycle-Accurate Game Boy Docs](https://github.com/AntonioND/giibiiadvance/blob/master/docs/TCAGBD.pdf), or gekkio's [Game Boy: Complete Technical Reference](https://gekkio.fi/files/gb-docs/gbctr.pdf). The Game Boy Advance work would not be possible without [GBATEK](http://problemkaputt.de/gbatek.htm), [Tonc](https://www.coranac.com/tonc), [mGBA](https://mgba.io/), or the wonderful emudev community.
 
-<p align="center"><img width="800" src="README/GoldenSun.png"></p>
+<p align="center"><img width="800" src="README/GoldenSun.gif"></p>
 
 ## Building