Add (very terse) usage instructions

1 files changed, 12 insertions, 0 deletions

diff --git a/automatic-build b/automatic-build
index 3ce68a3..eb1b47d 100755
--- a/automatic-build
+++ b/automatic-build
@@ -1,5 +1,17 @@
 #!/bin/bash
 
+# Call:
+# $0 --tmpfs base tools-base xfce4 browser-debian
+# to build with all configs and tools. Will build rootfs in memory, so
+# run on machine with enough ram (32gb, 16 might work too).
+#
+# Otherwise use --tmpdir <path>
+#
+# <path> will be /tmp/mltk-work for --tmpfs
+#
+# Final kernel + initrd will be in <path>/out-*
+# Final qcow2 is /tmp/compressed.qcow2
+#
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 # !!                                        !!
 # !!  Designed to be run on non-persistent  !!