Pyspelling

- **FIX**: Add workaround for `wcmatch` version `5.0`.

- **NEW**: Add `expect_match` option to prevent a rule from failing if it finds no matching files.
- **NEW**: Formally support Python 3.8.

- **NEW**: Disable Aspell filters by default. Users must explicitly set the `mode` parameter under the `aspell` option to enable default Aspell filters.
- **New**: Throw an exception with a message if no configuration is found or there is some other issue.
- **New**: Throw an exception with a message when no tasks are found in the matrix or when no tasks match a given name or group.
- **New**: Throw an exception with a message when a task is run but no files are found.

- **FIX**: Properly handle docstring content and detection in files that have single line functions.

- **NEW**: Support new `wcmatch` glob feature flags and upgrade to `wcmatch` 4.0.
- **FIX**: Don't use recursion when parsing XML or HTML documents.

- **FIX**: Require `wcmatch` 3.0 for `glob` related fixes.