tigrc: Add ft=muttrc modeline as it's very similar.

diff --git a/tigrc b/tigrc
index b65feda2e281f10fa5b03132867e813c3de8ebb1..82b53b132a5810682f6b05b3667414a195628872 100644 (file)
--- a/tigrc
+++ b/tigrc
@@ -58,3 +58,5 @@ color acked     default default
 color diff-header default default bold # diff --git a/.. b/..
 color diff-index  default default bold # index abc..def
 color diff-chunk  cyan    default      # @@ -.. +.. @@
+
+# vim: ft=muttrc