disable injection for new applications

bin/steps/django/init

 #!/usr/bin/env bash
 
-SETTINGS_FILE=$(find . -maxdepth 2 -type f -name 'settings.py' | head -1)
+SETTINGS_FILE=$(find . -maxdepth 3 -type f -name 'settings.py' | head -1)
 PROJECT=$(dirname $SETTINGS_FILE)
 
-export SETTINGS_FILE PROJECT
+# Disable injection for new applications.
+if [ ! -f .heroku/injection_disabled ]; then
+  DISABLE_INJECTION=1
+fi
+
+export SETTINGS_FILE PROJECT DISABLE_INJECTION
 
 if [ ! "$DISABLE_INJECTION" ]; then
     source injection
 fi
 
-
 source collectstatic
\ No newline at end of file