plugins: remove and install some

- Removes vim-rhubarb (github related).
- Sets autopairs and vim-surround.
- Adds and configures true-zen and twilight

Co-Authored-by: iGor milhit <igor@milhit.ch>

init.lua

@@ -35,6 +35,7 @@ I hope you enjoy your Neovim journey,
 
 P.S. You can delete this when you're done too. It's your config now :)
 --]]
+
 -- Set <space> as the leader key
 -- See `:help mapleader`
 --  NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
@@ -67,11 +68,13 @@ require('lazy').setup({
 
   -- Git related plugins
   'tpope/vim-fugitive',
-  'tpope/vim-rhubarb',
 
   -- Detect tabstop and shiftwidth automatically
   'tpope/vim-sleuth',
 
+  -- Improve surroundings management
+  'tpope/vim-surround',
+
   -- NOTE: This is where your plugins related to LSP can be installed.
   --  The configuration is done below. Search for lspconfig to find it below.
   {
@@ -227,8 +230,11 @@ vim.wo.number = true
 
 -- Set the maximum width of a line
 vim.opt.textwidth = 79
+-- Display the cusor column at 79+1 column
+vim.opt.colorcolumn:append('+1')
 
 -- Set text formatting options
+--   'a' is for autoformat
 -- vim.opt.formatoptions:append('a')
 
 -- Enable mouse mode

lua/custom/plugins/autopairs.lua

@@ -0,0 +1,17 @@
+-- File: lua/custom/plugins/autopairs.lua
+
+return {
+  "windwp/nvim-autopairs",
+  -- Optional dependency
+  dependencies = { 'hrsh7th/nvim-cmp' },
+  config = function()
+    require("nvim-autopairs").setup {}
+    -- If you want to automatically add `(` after selecting a function or method
+    local cmp_autopairs = require('nvim-autopairs.completion.cmp')
+    local cmp = require('cmp')
+    cmp.event:on(
+      'confirm_done',
+      cmp_autopairs.on_confirm_done()
+    )
+  end,
+}

lua/custom/plugins/true-zen.lua

@@ -0,0 +1,35 @@
+local api = vim.api
+
+api.nvim_set_keymap("n", "<leader>zn", ":TZNarrow<CR>", {})
+api.nvim_set_keymap("v", "<leader>zn", ":'<,'>TZNarrow<CR>", {})
+api.nvim_set_keymap("n", "<leader>zf", ":TZFocus<CR>", {})
+api.nvim_set_keymap("n", "<leader>zm", ":TZMinimalist<CR>", {})
+api.nvim_set_keymap("n", "<leader>za", ":TZAtaraxis<CR>", {})
+
+return {
+  "Pocco81/true-zen.nvim",
+  -- Twilight allows to dim text outside of the cursor line.
+  dependencies = {
+    "folke/twilight.nvim",
+    opts = {
+      -- Set the context to null in order to avoid highlighting to much
+      -- paragraphs in markdown.
+      context = 0,
+    },
+  },
+  config = function ()
+    require('true-zen').setup({
+      modes = {
+        ataraxis = {
+          minimum_writing_area = {
+            width = 100
+          }
+        }
+      },
+      integrations = {
+        twilight = true,
+        lualine = true
+    }
+  })
+  end
+}

lua/custom/plugins/zen-mode.lua

@@ -0,0 +1,35 @@
+--  Zen mode with twilight.
+--    Improves the edition experience with distraction free feature.
+
+return {
+  "folke/zen-mode.nvim",
+  -- Twilight allows to dim text outside of the cursor line.
+  dependencies = {
+    "folke/twilight.nvim",
+    opts = {
+      -- Set the context to null in order to avoid highlighting to much
+      -- paragraphs in markdown.
+      context = 0,
+    },
+  },
+  opts = {
+    window = {
+      -- Set the window width (85 columns) and height (80%).
+      width = 85,
+      height = .8,
+      options = {
+        -- Disable line numbering.
+        number = false,
+        signcolumn = "no",
+      },
+    },
+    plugins = {
+      options = {
+        enabled = true,
+        ruler = false,
+        showcmd = false,
+      },
+      gitsigns = { enabled = false },
+    },
+  },
+}