Add Cattpucin theme and filetree width

lua/custom/plugins/colorscheme.lua

@@ -0,0 +1,45 @@
+return {
+  "catppuccin/nvim",
+  name = "catppuccin",
+  config = function()
+    require("catppuccin").setup {
+      flavour = "mocha", -- latte, frappe, macchiato, mocha
+      term_colors = true,
+      transparent_background = false,
+      no_italic = false,
+      no_bold = false,
+      styles = {
+        comments = {},
+        conditionals = {},
+        loops = {},
+        functions = {},
+        keywords = {},
+        strings = {},
+        variables = {},
+        numbers = {},
+        booleans = {},
+        properties = {},
+        types = {},
+      },
+      color_overrides = {
+        mocha = {
+          base = "#000000",
+          mantle = "#000000",
+          crust = "#000000",
+        },
+      },
+      highlight_overrides = {
+        mocha = function(C)
+          return {
+            TabLineSel = { bg = C.pink },
+            CmpBorder = { fg = C.surface2 },
+            Pmenu = { bg = C.none },
+            TelescopeBorder = { link = "FloatBorder" },
+          }
+        end,
+      },
+    }
+
+    vim.cmd.colorscheme "catppuccin"
+  end,
+}

lua/custom/plugins/filetree.lua

@@ -10,6 +10,10 @@ return {
     -- Unless you are still migrating, remove the deprecated commands from v1.x
     vim.cmd([[ let g:neo_tree_remove_legacy_commands = 1 ]])
 
-    require('neo-tree').setup {}
+    require('neo-tree').setup {
+      window = {
+        width = 24,
+      }
+    }
   end,
 }