replace nvim submodule with real files

.config/nvim/lua/plugins/rainbow-delimeters.lua

@@ -0,0 +1,24 @@
+return {
+	"HiPhish/rainbow-delimiters.nvim",
+	config = function()
+		-- This module contains a number of default definitions
+		local rainbow_delimiters = require("rainbow-delimiters")
+
+		vim.g.rainbow_delimiters = {
+			strategy = {
+				[""] = rainbow_delimiters.strategy["global"],
+				vim = rainbow_delimiters.strategy["local"],
+			},
+			query = { [""] = "rainbow-delimiters", lua = "rainbow-blocks" },
+			highlight = {
+				"RainbowDelimiterRed",
+				"RainbowDelimiterYellow",
+				"RainbowDelimiterBlue",
+				"RainbowDelimiterOrange",
+				"RainbowDelimiterGreen",
+				"RainbowDelimiterViolet",
+				"RainbowDelimiterCyan",
+			},
+		}
+	end,
+}