[nvim] add option and change colorscheme

private_dot_config/nvim/lua/config/options.lua.tmpl

@@ -40,3 +40,4 @@ opt.timeoutlen = 200 -- https://github.com/folke/which-key.nvim#%EF%B8%8F-config
 opt.mouse = "a"
 opt.wrap = true
 opt.rtp:append (vim.fn.stdpath ('data') .. '/site') -- https://github.com/neovim/neovim/issues/23082
+opt.inccommand = "split"

private_dot_config/nvim/lua/plugins/colorscheme.lua

@@ -0,0 +1,10 @@
+return {
+  "rebelot/kanagawa.nvim",
+
+  {
+    "LazyVim/LazyVim",
+    opts = {
+      colorscheme = "kanagawa-wave",
+    },
+  },
+}