Simplify configuration and plugins.

init.lua

@@ -1,10 +1,48 @@
--- Core configuration
-require "core"
+-- Settings
+vim.g.mapleader = " "
 
--- Vimwiki
-vim.g.vimwiki_list = {
-    { path = "~/Documents/Notes", index = "index" }
-}
+vim.o.swapfile = false
+vim.o.number = true
+vim.o.relativenumber = true
+vim.o.wrap = false
+vim.o.clipboard = "unnamedplus"
+vim.o.signcolumn = "yes"
+
+-- Indentation
+vim.o.expandtab = true
+vim.o.smartindent = true
+vim.o.shiftwidth = 4
+vim.o.tabstop = 4
+vim.o.list = true
+vim.o.listchars = "lead:·,tab:··"
+
+-- Search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+vim.o.hlsearch = true
+vim.o.incsearch = true
+
+-- Keybindings
+vim.keymap.set("n", "<leader>o", ":update<CR>:source<CR>")
+vim.keymap.set("n", "<Tab>", ":bnext<CR>")
+vim.keymap.set("n", "<S-Tab>", ":bprevious<CR>")
+vim.keymap.set("n", "<leader>x", ":bd!<CR>")
+vim.keymap.set("n", "<leader>h", ":noh<CR>")
+
+vim.keymap.set("n", "<C-n>", ":Oil<CR>")
+vim.keymap.set("n", "<leader>f", ":Pick files<CR>")
+vim.keymap.set("n", "<leader>b", ":Pick buffers<CR>")
+
+-- Plugins
+vim.pack.add({
+    { src = "https://github.com/wakatime/vim-wakatime" },
+    { src = "https://github.com/stevearc/oil.nvim" },
+    { src = "https://github.com/echasnovski/mini.pick" }
+})
+
+-- Setup plugins
+require("mini.pick").setup()
+require("oil").setup()
 
 -- Theme
 vim.cmd [[
@@ -12,4 +50,7 @@ vim.cmd [[
     hi NonText guibg=none
     hi Normal ctermbg=none
     hi NonText ctermbg=none
+
+    hi statusline guibg=none
+    hi statusline guifg=white
 ]]