add wezterm configuration

wezterm/wezterm.lua

@@ -0,0 +1,21 @@
+local wezterm = require 'wezterm'
+
+local config = wezterm.config_builder()
+
+config.font = wezterm.font 'JetBrainsMono Nerd Font'
+config.default_prog = { "C:\\Users\\xfy\\AppData\\Local\\Microsoft\\WindowsApps\\pwsh.exe" }
+
+-- ui
+config.initial_rows = 50
+config.initial_cols = 198
+config.window_padding = {
+  left = 0,
+  right = 0,
+  top = 0,
+  bottom = 0,
+}
+config.window_decorations = "RESIZE"
+config.window_background_opacity = 0.9
+config.hide_tab_bar_if_only_one_tab = true
+
+return config