diff --git a/bin/treh b/bin/treh
deleted file mode 100755
index 40a0142..0000000
--- a/bin/treh
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/usr/bin/env lua
-
-local arrr = require 'arrr'
-
-local options do
-	local parse = arrr {
-		{ "Enable coloured output", "--colour", "-c" };
-		{ "Display hidden files", "--hidden", "-h" };
-	}
-
-	options = parse {...}
-
-	local inspect = require 'inspect'
-end
-
-local structure = {}
-
-for line in io.stdin:lines() do
-	local dir = structure
-	for segment in line:gmatch("[^/]+") do
-		if not dir[segment] then dir[segment] = {} end
-		dir = dir[segment]
-	end
-end
-
-local function reshape(input, name)
-	local output = {name = name}
-	for key, value in pairs(input) do
-		if options.hidden or not key:find("^%..+") then
-			table.insert(output, reshape(value, key))
-		end
-	end
-	table.sort(output, function(a, b)
-		return a.name < b.name
-	end)
-	return output
-end
-
-structure = reshape(structure)
-
-local escape do
-	if options.colour then
-		function escape(num, str)
-			return string.format("\x1b[%im%s\x1b[%im", num, str, 0)
-		end
-	else
-		function escape(num, str)
-			return str
-		end
-	end
-end
-
-local function line(line)
-	return escape(37, line)
-end
-
-local function name(tab)
-	local name = tab.name or '.'
-	if #tab > 0 then
-		return escape(33, name)
-	else
-		return escape(0, name)
-	end
-end
-
-local function draw(tab, prefix, first)
-	prefix = prefix or ''
-	first = first or ''
-	print(first .. name(tab))
-	for index, path in ipairs(tab) do
-		local new do
-			if index < #tab then
-				draw(path, prefix .. line'│  ', prefix .. line'├──')
-			else
-				draw(path, prefix .. line'   ', prefix .. line'└──')
-			end
-		end
-	end
-end
-
-for i, value in ipairs(structure) do
-	draw(value)
-end
diff --git a/gitconfig b/gitconfig
index ebe928f..0e19c1a 100644
--- a/gitconfig
+++ b/gitconfig
@@ -25,7 +25,7 @@
 	h = log -1 --format=%h
 	hash = log -1 --format=%H
 	head = log -1 --show-signature --format=fuller
-	identity = "! git config user.name \"$(git config user.$1.name)\"; git config user.email \"$(git config user.$1.email)\"; :"
+	identity = "! git config user.name \"$(git config user.$1.name)\"; git config user.email \"$(git config user.$1.email)\"; git config commit.gpgSign \"$(git config user.$1.gpgSign)\"; :"
 	root = rev-parse --show-toplevel
 	stat = log --oneline --stat --date-order
 	task = "! TASKDATA=$(git rev-parse --show-toplevel)/.git/task task"