L2SS-391: Environment settings are optional now

README.md

@@ -22,20 +22,6 @@ You will also need:
 * python3.7+
 * pip
 
-## Setup environment variables
-
-Setup the following environment:
-
-```
-cat > docker-compose/env <<END
-# the directory where you checked out this repo
-export TANGO_LOFAR_LOCAL_DIR=${PWD}
-END
-
-# Run this each time you open a new shell
-source docker-compose/env
-```
-
 ## Build  the docker images
 
 First we build all docker containers. This may take a while: