add some configs

lua/colinzhao/lazy/init.lua

@@ -2,7 +2,10 @@ return {
   -- NOTE: Plugins can be added with a link (or for a github repo: 'owner/repo' link).
   'tpope/vim-sleuth', -- Detect tabstop and shiftwidth automatically
   'tpope/vim-fugitive',
+  'tpope/vim-repeat',
   'tpope/vim-surround',
+  'tpope/vim-eunuch',
+  'tpope/vim-unimpaired',
 
   -- NOTE: Plugins can also be added by using a table,
   -- with the first argument being the link and the following

lua/colinzhao/lazy/lsp.lua

@@ -136,11 +136,11 @@ return { -- LSP Configuration & Plugins
     local servers = {
       clangd = {},
       bashls = {},
-      -- gopls = {},
+      gopls = {},
       pyright = {
         filetypes = { 'python' },
       },
-      -- rust_analyzer = {},
+      rust_analyzer = {},
       -- ... etc. See `:help lspconfig-all` for a list of all the pre-configured LSPs
       --
       -- Some languages (like typescript) have entire language plugins that can be useful:

lua/colinzhao/lazy/markdown.lua

@@ -0,0 +1,8 @@
+return {
+  'iamcco/markdown-preview.nvim',
+  cmd = { 'MarkdownPreviewToggle', 'MarkdownPreview', 'MarkdownPreviewStop' },
+  ft = { 'markdown' },
+  build = function()
+    vim.fn['mkdp#util#install']()
+  end,
+}

lua/colinzhao/lazy/trouble.lua

@@ -0,0 +1,37 @@
+return {
+  'folke/trouble.nvim',
+  opts = {
+    open_no_results = true,
+    win = {
+      size = 0.4,
+    },
+  }, -- for default options, refer to the configuration section for custom setup.
+  cmd = 'Trouble',
+  keys = {
+    {
+      '<leader>te',
+      '<cmd>Trouble diagnostics toggle focus=true<cr>',
+      desc = 'Diagnostics (Trouble)',
+    },
+    {
+      '<leader>ts',
+      '<cmd>Trouble symbols toggle focus=true<cr>',
+      desc = 'Symbols (Trouble)',
+    },
+    {
+      '<leader>ti',
+      '<cmd>Trouble lsp toggle focus=true win.position=right<cr>',
+      desc = 'LSP Definitions / references / ... (Trouble)',
+    },
+    {
+      '<leader>tl',
+      '<cmd>Trouble loclist toggle focus=true<cr>',
+      desc = 'Location List (Trouble)',
+    },
+    {
+      '<leader>tq',
+      '<cmd>Trouble qflist toggle focus=true<cr>',
+      desc = 'Quickfix List (Trouble)',
+    },
+  },
+}