initial_tagging: add a reference to p6-notmuch-filter

diff --git a/initial_tagging.mdwn b/initial_tagging.mdwn
index 327fdadb96b4c012ac0ed3955fe8fcc7a52b7f0f..e1c63468f2f3cd9104c95f1aae1dc4bbf7dfed98 100644 (file)
--- a/initial_tagging.mdwn
+++ b/initial_tagging.mdwn
@@ -74,6 +74,10 @@ to do post-processing. See `man notmuch-hooks` for details on hooks.
   of sent mails) and has some fancy features (e.g. mail classification
   using bayesian filters).
 
+* [p6-notmuch-filter](https://github.com/goneri/p6-notmuch-filter) a initial
+  tagging script that read its configuration from a JSON file. The script is
+  written in Perl6 and depends on the Email::Notmuch binding.
+
 ## Notmuch MDA -- `notmuch-insert`
 
 The [[notmuch insert command|manpages/notmuch-insert-1]] is a tool for