fix: typo

Author: sudo-tee

README.md

@@ -127,7 +127,7 @@ require('opencode').setup({
       ['<leader>opa'] = { 'permission_accept' }, -- Accept permission request once
       ['<leader>opA'] = { 'permission_accept_all' }, -- Accept all (for current tool)
       ['<leader>opd'] = { 'permission_deny' }, -- Deny permission request once
-      ['<leader>ott'] = { 'toggle_tools_output' }, -- Toggle tools output (diffs, cmd output, etc.)
+      ['<leader>ott'] = { 'toggle_tool_output' }, -- Toggle tools output (diffs, cmd output, etc.)
       ['<leader>otr'] = { 'toggle_reasoning_output' }, -- Toggle reasoning output (thinking steps)
     },
     input_window = {