Update default.yaml to set use_cuda to False by default

Author: foteinipapadopoulou

pymarlzooplus/config/default.yaml

@@ -13,7 +13,7 @@ log_interval: 2000 # Log summary of stats after every {} timesteps
 runner_log_interval: 2000 # Log runner stats (not test stats) every {} timesteps
 learner_log_interval: 2000 # Log training stats every {} timesteps
 t_max: 10000 # Stop running after this many timesteps
-use_cuda: true # Use gpu by default unless it isn't available
+use_cuda: False # Use gpu by default unless it isn't available
 use_cuda_cnn_modules: True # Use gpu. This is only for the CNN modules. If 'use_cuda' is True, 'use_cuda_cnn_modules' should also be True.
 buffer_cpu_only: True # If true, we won't keep all of the replay buffer in vram
 extra_in_buffer: []