Changes to be committed:

renamed:    nvim/init.lua -> init.lua
  renamed:    install.sh -> install
  renamed:    nvim/lua/buffer-tabs.lua -> lua/buffer-tabs.lua
  renamed:    nvim/lua/colorschemes.lua -> lua/colorschemes.lua
  renamed:    nvim/lua/completions.lua -> lua/completions.lua
  renamed:    nvim/lua/file-tree.lua -> lua/file-tree.lua
  renamed:    nvim/lua/fuzzy-finder.lua -> lua/fuzzy-finder.lua
  renamed:    nvim/lua/keybinds.lua -> lua/keybinds.lua
  renamed:    nvim/lua/lsp-config.lua -> lua/lsp-config.lua
  renamed:    nvim/lua/lsp-format.lua -> lua/lsp-format.lua
  renamed:    nvim/lua/options.lua -> lua/options.lua
  renamed:    nvim/lua/plugins.lua -> lua/plugins.lua
  renamed:    nvim/lua/statusline.lua -> lua/statusline.lua
  renamed:    nvim/lua/syntax-highlight.lua -> lua/syntax-highlight.lua
  renamed:    nvim/lua/terminal.lua -> lua/terminal.lua

lua/lsp-format.lua

@@ -0,0 +1,33 @@
+local ok, null_ls = pcall(require, "null-ls")
+if not ok then
+	return
+end
+
+local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
+require("null-ls").setup({
+	sources = {
+		null_ls.builtins.formatting.rustfmt,
+		null_ls.builtins.formatting.stylua,
+		null_ls.builtins.formatting.black,
+		null_ls.builtins.formatting.prettier,
+		null_ls.builtins.formatting.clang_format,
+	},
+	-- you can reuse a shared lspconfig on_attach callback here
+	on_attach = function(client, bufnr)
+		if client.supports_method("textDocument/formatting") then
+			vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
+			vim.api.nvim_create_autocmd("BufWritePre", {
+				group = augroup,
+				buffer = bufnr,
+				callback = function()
+					vim.lsp.buf.format({
+						bufnr = bufnr,
+						filter = function()
+							return client.name == "null-ls"
+						end,
+					})
+				end,
+			})
+		end
+	end,
+})