Add helper to find contacts with imag-contact in mutt

etc/imag-contact-mutt-query-command-helper.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+#
+# A helper script for the mutt query_command
+#
+# Use
+#
+#     query_command = "/path/to/this/script %s"
+#
+# in mutt to search contacts from mutt with imag.
+#
+
+# mutt wants a one-line status message before the list of contacts.
+echo "Searching with imag ..."
+imag contact find "$1" --json | \
+jq --raw-output '
+    map(.fullname[0] as $FN
+    | .email
+    | map({email: ., fullname: $FN}))
+    | flatten
+    | map([.email.address, .fullname, .email.properties.TYPE])
+    | .[]
+    | @tsv
+'