wezterm: use juliamono

dotfiles/wezterm/wezterm.lua

@@ -36,7 +36,6 @@ end
 return {
     default_prog = default_prog,
     launch_menu = launch_menu,
-
     --    keys = {
     --        {
     --            key = 'P',
@@ -46,12 +45,18 @@ return {
     --    },
 
     color_scheme = "iceberg-dark",
-
     use_fancy_tab_bar = false,
     tab_bar_at_bottom = true,
-
-    window_background_opacity = 0.8,
-
-    font = wezterm.font 'FirgeNerd Console'
+    window_background_opacity = 0.85,
+    -- font = wezterm.font 'FirgeNerd Console'
+    font = wezterm.font_with_fallback {
+        {
+            family = 'JuliaMono',
+            harfbuzz_features = {
+                'calt=0', -- disables ligature
+            },
+        },
+        'FirgeNerd Console', -- for japanese
+        'UniFont Regular',
+    },
 }
-