Resolve SC2162: 'read without -r mangles backslashes'

More information:

https://github.com/koalaman/shellcheck/wiki/SC2162

http://wiki.bash-hackers.org/commands/builtin/read

plugins/docker-options/docker-args-deploy

@@ -24,7 +24,7 @@ output=""
 if [[ -f "$PHASE_FILE_PATH" ]]; then
   DONE=false
   until $DONE; do
-    read line || DONE=true
+    read -r line || DONE=true
 
     [[ ! -n "$line" ]] && continue