Bump ale to 0.8.0 (#3071)

Author: pseudo-rnd-thoughts

Diff for: requirements.txt

@@ -9,7 +9,7 @@ lz4>=3.1.0
 matplotlib>=3.0
 box2d-py==2.3.5
 pygame==2.1.0
-ale-py~=0.7.5
+ale-py~=0.8.0
 mujoco==2.2.0
 mujoco_py<2.2,>=2.1
 imageio>=2.14.1

Diff for: setup.py

@@ -13,7 +13,7 @@
 
 # Environment-specific dependencies.
 extras = {
-    "atari": ["ale-py~=0.7.5"],
+    "atari": ["ale-py~=0.8.0"],
     "accept-rom-license": ["autorom[accept-rom-license]~=0.4.2"],
     "box2d": ["box2d-py==2.3.5", "pygame==2.1.0", "swig==4.*"],
     "classic_control": ["pygame==2.1.0"],