Add support for loading ~/.config/wezterm/local.lua config

wezterm.lua

@@ -1,15 +1,22 @@
 local wezterm = require('wezterm')
 local config = wezterm.config_builder()
 
-config.default_prog = {
-  'powershell.exe', '-ExecutionPolicy', 'Bypass', '-NoLogo', '-NoExit'
-}
+wezterm.on('gui-startup', function()
+  local tab, pane, window = wezterm.mux.spawn_window({})
+  tab:set_title('home')
+end)
+
+if string.find(wezterm.target_triple, 'windows') then
+  config.default_prog = {
+    'powershell.exe', '-ExecutionPolicy', 'Bypass', '-NoLogo', '-NoExit'
+  }
+end
 
 config.font = wezterm.font('CaskaydiaCove Nerd Font Mono')
 config.font_size = 9
 config.harfbuzz_features = { 'calt=0', 'clig=0', 'liga=0' }
 
-config.color_scheme = 'Tango (terminal.sexy)'
+config.color_scheme = 'Firefly Traditional'
 config.colors = {
   foreground = '#D3D7CF',
   cursor_fg = 'black',
@@ -75,4 +82,13 @@ for _, map in pairs({
   })
 end
 
+-- Attempt require(module) load a module, don't fail if its missing.
+-- Additionally, call the returned function passing in the wezterm and config
+-- objects defined in this file.
+local try_require = function(module)
+  pcall(function() require(module)(wezterm, config) end)
+end;
+
+try_require('local')
+
 return config