update env update

Author: mmcky

.github/workflows/ci.yml

@@ -10,8 +10,8 @@ jobs:
       - name: Setup QuantEcon Environment (/runner/)
         run: |
           export PATH=$PATH:/opt/anaconda3/bin/
-          conda env create -f environment.yml
-          conda activate quantecon
+          conda env create -f environment.yml -y
+          conda init && conda activate quantecon
       - name: Display nvidia
         run: nvidia-smi
       - name: Display Conda Environment Versions