nvim: split plugins into multiple files

.config/nvim/lua/plugins/nvim-treesitter.lua

@@ -0,0 +1,36 @@
+return {
+  -- better language highlighting by improved parsing
+  {
+    'nvim-treesitter/nvim-treesitter',
+    build = ':TSUpdate',
+    dependencies = {
+      -- automatically close html-tags
+      'windwp/nvim-ts-autotag',
+      -- color brackets
+      'p00f/nvim-ts-rainbow',
+    },
+    config = function()
+      require("nvim-treesitter.configs").setup({
+        ensure_installed = {
+          "bash",
+          "css",
+          "html",
+          "markdown",
+          "markdown_inline",
+          "latex",
+          "python",
+          "lua",
+        },
+        highlight = { enable = true },
+        autotag = { enable = true },
+        rainbow = {
+          enable = true,
+          extended_mode = true,
+          max_file_lines = nil,
+          -- colors = {},
+          -- termcolors = {}
+        }
+      })
+    end
+  }
+}