Don't create Drush alias for inactive environment.
Don't create Drush alias for inactive environment.

Also avoids printing bunch of notices, if notice reporting is turned on.

dudenhofer/platform-cli,dudenhofer/platform-cli,OriPekelman/platformsh-cli,pjcdawkins/platformsh-cli,platformsh/platformsh-cli,Fredplais/platformsh-cli,pjcdawkins/platformsh-cli,supriyantomaftuh/platformsh-cli,OriPekelman/platformsh-cli,supriyantomaftuh/platformsh-cli,supriyantomaftuh/platformsh-cli,Fredplais/platformsh-cli,platformsh/platformsh-cli,pjcdawkins/platformsh-cli,Fredplais/platformsh-cli,mglaman/platformsh-cli,mglaman/platformsh-cli,platformsh/platformsh-cli,mglaman/platformsh-cli,OriPekelman/platformsh-cli