message: Fix link to basic TS example in CONTRIBUTING.md
diff: @@ -7,4 +7,4 @@ Contributions to `react-querybuilder` are more than welcome. When preparing to s
  - If changing behavior or adding a feature, submit a corresponding pull request for the [documentation site](https://github.com/react-querybuilder/react-querybuilder.github.io/).
  - If applicable, update the TypeScript definitions.
  - Run `yarn pretty-print` (which runs prettier) before committing.
  -- When solving a bug, please provide a reproducible example (we typically use [CodeSandbox](https://codesandbox.io), but any interactive demonstration is fine). Feel free to use our [CI base](https://codesandbox.io/s/github/react-querybuilder/react-querybuilder/tree/HEAD/examples/ci) or [this simple template](https://codesandbox.io/s/github/react-querybuilder/react-querybuilder/tree/HEAD/examples/basic) ([JS version](https://codesandbox.io/s/github/react-querybuilder/react-querybuilder/tree/HEAD/examples/basic)) as a starting point.
  +- When solving a bug, please provide a reproducible example (we typically use [CodeSandbox](https://codesandbox.io), but any interactive demonstration is fine). Feel free to use our [CI base](https://codesandbox.io/s/github/react-querybuilder/react-querybuilder/tree/HEAD/examples/ci) or [this simple template](https://codesandbox.io/s/github/react-querybuilder/react-querybuilder/tree/HEAD/examples/basic-ts) ([JS version](https://codesandbox.io/s/github/react-querybuilder/react-querybuilder/tree/HEAD/examples/basic)) as a starting point.
  