Fixed the auto-format on save

nvim/after/plugin/lsp.lua

@@ -18,7 +18,7 @@ local attachment = function(client, bufnr)
 	if client.resolved_capabilities.document_formatting then
 		vim.api.nvim_command [[augroup Format]]
 		vim.api.nvim_command [[autocmd! * <buffer>]]
-		vim.api.nvim_command [[autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_seq_sync()]]
+		vim.api.nvim_command [[autocmd BufWritePre <buffer> lua vim.lsp.buf.format({async = false})]]
 		vim.api.nvim_command [[augroup END]]
 	end
 end