1 files changed, 4 insertions, 1 deletions
diff --git a/scripts/build.sh b/scripts/build.sh
index df55ac5..f1ff620 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -3,13 +3,16 @@
 set -eu
 
 wrong_arg=false
-use_dirty=false
+use_dirty=true
 
 for arg in "$@"; do
     case "$arg" in
     --dirty)
         use_dirty=true
         ;;
+    --clean)
+        use_dirty=false
+        ;;
     *)
         echo "arg '$arg' is not known."
         wrong_arg=true