What

Fixed two issues in the custom path example in the README:

1. Token type "parameter" → "param"
2. Removed non-existent index: 0 from the expected match output

Why

The current example throws Unknown token type: parameter when copy-pasted and run, because the actual token type value is "param", not "parameter". The token types listed in the Tokens section also referenced parameter instead of param.

The expected output also included index: 0 which is not part of the MatchResult interface — it only contains path and params.

// Before (broken)
{ type: "parameter", name: "foo" }
fn("/test"); //=> { path: '/test', index: 0, params: { foo: 'test' } }

// After (works)
{ type: "param", name: "foo" }
fn("/test"); //=> { path: '/test', params: { foo: 'test' } }