tentative fix for nginx/minio circle-ci

Author: Obada Haddad

.circleci/config.yml

@@ -31,7 +31,7 @@ jobs:
       - run:
           name: "Setup: Create directories for MinIO (cannot be made by docker for some reason)"
           command: |
-            sudo echo "127.0.0.1 minio" >> /etc/hosts
+            echo "127.0.0.1 minio" | sudo tee -a /etc/hosts
             mkdir -p var/minio/public
             mkdir -p var/minio/private