Add init lua file with more configs and keybind (#5)

Reviewed-on: #5

configs.lua

@@ -1 +1,18 @@
-vim.opt.colorcolumn = '100'
+vim.opt.colorcolumn = '100'
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.mouse = 'a'
+
+vim.schedule(function()
+    vim.opt.clipboard = "unnamedplus"
+end)
+
+vim.opt.undofile = true
+
+vim.opt.ignorecase = true
+vim.opt.smartcase = true
+
+vim.opt.signcolumn = "number"
+vim.opt.updatetime = 250
+vim.opt.cursorline = true
+vim.opt.scrolloff = 10

init.lua

@@ -0,0 +1,4 @@
+vim.g.mapleader = " "
+
+require("configs")
+require("keymaps")

keymaps.lua

@@ -1 +1,5 @@
-vim.keymap.set('n', '<leader>..', vim.cmd.Ex)
+-- Open file explorer
+vim.keymap.set("n", "<leader>..", vim.cmd.Ex)
+
+-- Clear highlights with <Esc>
+vim.keymap.set("n", "<Esc>", "<cmd>nohlsearch<CR>")