Title: Added enhancements.

Description:
Updated highlighting configs. Added keymaps for
toggling line numbers and search results
highlighting. Removed cc config from optconfig
since smartercolumnnvimconfig is managing cc.
Updated overlengthnvimconfig and
retrailnvimconfig as well.

CID: #10

init.lua

@@ -13,6 +13,8 @@
 <Leader>wt = Whitespace Trimmer
 <Leader>wh = Whitespace Highlighter
 <Leader>tt = Toggle toggleterm
+<Leader>/ = Toggle search highlights
+<Leader>nn = Toggle line numbers
 ]]
 --================================-> END <-===================================--
 
@@ -42,7 +44,7 @@ require('nvimlspconfig')         -- Plugin nvim-lspconfig configs
 require('commentnvimconfig')     -- Plugin Comment.Nvim configurations
 require('retrailnvimconfig')     -- Plugin retrail.nvim configurations
 require('overlengthnvimconfig')  -- Plugin overlength.nvim configurations
-require('smartcolumnnvimconfig') -- Plugin smartcolumn.nvim configurations
+require('smartercolumnnvimconfig') -- Plugin smartcolumn.nvim configurations
 -- Shell Apps Configs
 require('lazygitconfig')         -- Lazygit app configs
 --================================-> END <-===================================--

lua/keycommandconfig.lua

@@ -9,6 +9,9 @@
 --================================-> START <-=================================--
 --                                Key Configs                                 --
 --------------------------------------------------------------------------------
+-- [[ Yank To Clipboard ]]
+vim.api.nvim_set_option("clipboard","unnamed")
+
 -- [[ Timeout ]]
 vim.o.timeout = true
 vim.o.timeoutlen = 5000
@@ -29,19 +32,32 @@ vim.api.nvim_set_keymap('n',
                         ':bn<CR>',
                         {noremap = true, silent = true})
 
+-- [[ Shift + q quits a buffer ]]
 vim.api.nvim_set_keymap('n',
                         '<S-q>',
                         ':Bd<CR>',
                         {noremap = true, silent = true})
 
--- [[ TODO ]]
--- To make numpad keys work for keybindings.
+-- [[ Toggle line numbers using <leader>nn ]]
+vim.api.nvim_set_keymap("n",
+                        "<leader>nn",
+                        ":set number! number?<CR>",
+                        {desc = "Toggle line numbers"})
+
+-- [[ Toggle search highlights]]
+vim.api.nvim_set_keymap("n",
+                        "<leader>/",
+                        ":set hlsearch! hlsearch?<CR>",
+                        {desc = "Toggle search highlighting"})
 -- [[ Shift + Numpad 0 closes a buffer ]]
 -- Mapping Shift + Numpad 0 to execute the command MyBd
 -- vim.api.nvim_set_keymap('n',
 --                         '<S-k0>',
 --                         ':lua vim.cmd("Bd")<CR>',
 --                         { noremap = true, silent = true })
+
+-- [[ TODO ]]
+-- To make numpad keys work for keybindings.
 --================================-> END <-===================================--
 
 

lua/lazyconfig.lua

@@ -115,7 +115,7 @@ else
     },
     {'kaplanz/retrail.nvim',},
     {'lcheylus/overlength.nvim'},
-    {'HacksPloiter/smartcolumn.nvim'},
+    {'HacksPloiter/smartercolumn.nvim'},
 
     -- Plugins End --
     -- Themes Start --

lua/lualineconfig.lua

@@ -19,7 +19,7 @@ else
   --custom_fname.apply_icon = require('lualine.components.filetype').apply_icon
   local highlight = require'lualine.highlight'
   local default_status_colors = { saved = 'none', modified = 'white' }
-  
+
   function custom_fname:init(options)
     custom_fname.super.init(self, options)
     self.status_colors = {

lua/optconfig.lua

@@ -9,7 +9,7 @@
 --                                Opt Configs                                 --
 --------------------------------------------------------------------------------
 -- [[ Context ]]
-vim.opt.colorcolumn = '81'       -- str:  Show col for max line length
+-- vim.opt.colorcolumn = '81'    -- Smartercolumn.nvim is managing.
 vim.opt.number = true            -- bool: Show line numbers
 vim.opt.numberwidth = 1          -- bool: Sets space before line numbers.
 vim.opt.scrolloff = 5            -- int:  Scroll when near 5 lines of top/bottom

lua/overlengthnvimconfig.lua

@@ -36,7 +36,8 @@ else
     highlight_to_eol = true,
     -- List of filetypes to disable overlength highlighting
     disable_ft = {'qf', 'help', 'man', 'checkhealth', 'lazy', 'packer',
-                  'NvimTree', 'Telescope', 'WhichKey', 'dashboard',},
+                  'NvimTree', 'Telescope', 'WhichKey', 'dashboard',
+                  'toggleterm'},
   })
 end
 --=================================-> END <-==================================--

lua/retrailnvimconfig.lua

@@ -55,6 +55,7 @@ else
         "TelescopePrompt",
         "Trouble",
         "WhichKey",
+        "toggleterm",
       },
     },
     -- Enabled buftypes.

lua/smartcolumnnvimconfig.lua → lua/smartercolumnnvimconfig.lua

@@ -9,19 +9,19 @@
 --================================-> START <-=================================--
 --                      Plugin Smartcolumn.Nvim Configs                       --
 --------------------------------------------------------------------------------
-local status_ok, configs = pcall(require, "smartcolumn")
+local status_ok, configs = pcall(require, "smartercolumn")
 if not status_ok then
   return
 else
   configs.setup {
-     -- colorcolumn = "50", --> Override colorcolumn specified anywhere else
+     colorcolumn = "81",
      disabled_filetypes = { "NvimTree", "lazy", "mason", "help", "checkhealth",
                             "lspinfo", "noice", "Trouble", "fish", "zsh",
                             "dashboard",},
      custom_colorcolumn = {},
      scope = "file",
      underlengthcc = 'true',
-     --underlengthhex = "#00FFFF",
+     underlengthhex = "#2e333c",
      overlengthcc = 'true',
      overlengthhex = "#f92672",
   }