Add treesitter and go plugin

lua/plugins/go.lua

@@ -0,0 +1,12 @@
+return {
+    "ray-x/go.nvim",
+    dependencies = {
+        "ray-x/guihua.lua",
+        "neovim/nvim-lspconfig",
+        "nvim-treesitter/nvim-treesitter"
+    },
+    config = true,
+    event = "CmdlineEnter",
+    ft = {"go", "gomod"},
+    build = ':lua require("go.install").update_all_sync()'
+}

lua/plugins/init.lua

@@ -8,5 +8,11 @@ return {
     {
         "j-morano/buffer_manager.nvim",
         requires = "nvim-lua/plenary.nvim"
+    },
+    {
+        "ray-x/lsp_signature.nvim",
+        event = "VeryLazy",
+        opts = {},
+        config = function(_, opts) require "lsp_signature".setup(opts) end
     }
 }

lua/plugins/treesitter.lua

@@ -0,0 +1,13 @@
+return {
+    "nvim-treesitter/nvim-treesitter",
+    build = ":TSUpdate",
+    config = function()
+        local configs = require("nvim-treesitter.configs")
+
+        configs.setup({
+            ensure_installed = { "c", "lua", "vimdoc", "go", "typescript" },
+            highlight = { enable = true },
+            indent = { enable = true }
+        })
+    end
+}