packaging: Add a pointer to where the debian packaging really is.

[notmuch] / packaging / debian

diff --git a/packaging/debian b/packaging/debian
new file mode 100644 (file)
index 0000000..a586660
--- /dev/null
+++ b/packaging/debian
@@ -0,0 +1,2 @@
+The debian packaging exists in the top-level "debian" directory within
+this source-code respository.