benchmarks and pip package updates

benchmarks/dqn/README.md

@@ -6,7 +6,7 @@ The parameters used for DQN are the same parameters as described in the [origina
 ### Breakout DQN - single worker
 
 ```bash
-python3 coach.py -p Atari_DQN -lvl breakout
+coach -p Atari_DQN -lvl breakout
 ```
 
 <img src="breakout_dqn.png" alt="Breakout DQN" width="800"/>
@@ -14,7 +14,7 @@ python3 coach.py -p Atari_DQN -lvl breakout
 ### Pong DQN - single worker
 
 ```bash
-python3 coach.py -p Atari_DQN -lvl pong
+coach -p Atari_DQN -lvl pong
 ```
 
 <img src="pong_dqn.png" alt="Pong DQN" width="800"/>
@@ -22,7 +22,7 @@ python3 coach.py -p Atari_DQN -lvl pong
 ### Space Invaders DQN - single worker
 
 ```bash
-python3 coach.py -p Atari_DQN -lvl space_invaders
+coach -p Atari_DQN -lvl space_invaders
 ```
 
 <img src="space_invaders_dqn.png" alt="Space Invaders DQN" width="800"/>