add -y flag

bitbucket-pipelines.yml

@@ -10,7 +10,7 @@ pipelines:
     - step:
         script: # Modify the commands below to build your repository.
           - apt-get -y install libgl1-mesa-glx
-          - conda update conda
+          - conda update -y conda
           - conda env create -f environment.yml
           - source activate resultsanalysis
           - cd ../