added jdtls, need to play with it some more to add missing keymaps and

dap (need to properly configure dap anyway)

remove nvim-tree
remove goyo and limelight commands and keymaps

lua/commands.lua

@@ -1,8 +1,5 @@
 -- commands.lua
 
-vim.cmd 'autocmd! User GoyoEnter Limelight'
-vim.cmd 'autocmd! User GoyoLeave Limelight!'
-
 vim.cmd 'autocmd BufRead,BufNewFile *.wiki,*.md,*.tex set wrap'
 
 vim.cmd 'au BufRead,BufNewFile *.kdl set filetype=kdl'
@@ -10,3 +7,31 @@ vim.cmd 'au BufRead,BufNewFile *.kdl set filetype=kdl'
 vim.cmd [[autocmd BufWritePre * lua vim.lsp.buf.format()]]
 
 vim.cmd 'command W :execute \':silent w !sudo tee % > /dev/null\' | :edit!'
+
+-- Array of file names indicating root directory. Modify to your liking.
+local root_names = { '.git', 'Makefile' }
+
+-- Cache to use for speed up (at cost of possibly outdated results)
+local root_cache = {}
+
+local set_root = function()
+	-- Get directory path to start search from
+	local path = vim.api.nvim_buf_get_name(0)
+	if path == '' then return end
+	path = vim.fs.dirname(path)
+
+	-- Try cache and resort to searching upward for root directory
+	local root = root_cache[path]
+	if root == nil then
+		local root_file = vim.fs.find(root_names, { path = path, upward = true })[1]
+		if root_file == nil then return end
+		root = vim.fs.dirname(root_file)
+		root_cache[path] = root
+	end
+
+	-- Set current directory
+	vim.fn.chdir(root)
+end
+
+local root_augroup = vim.api.nvim_create_augroup('MyAutoRoot', {})
+vim.api.nvim_create_autocmd('BufEnter', { group = root_augroup, callback = set_root })