🔖 2.4.1

Add test for decorator expressions

🐛 Fix package push creds

Fixed:

- `args` and `kwargs` could have been renamed incorrectly in Python 2.6/2.7, particularly when reminifying a file

Added:

- Optional source transform:
    - convert positional arguments to normal arguments, enabled by default

Fixed:
- Unnecessary spaces after ',' in tuple values
- Removing annotations for positional-only arguments (Thanks [luk3yx](https://github.com/luk3yx)!)
- `--no-remove-annotations` argument to `pyminify` had no effect

Fixed:

- Unnecessary spaces after ';' in minified output have been removed
- Fixed PendingDeprecationWarnings

Added:

- Support for Python 3.8 language features:
    - Assignment expressions
    - Positional parameters

Changed:
- Removed unnecessary parenthesis around yield statements

Fixed:
- Reading from stdin

Changed:

- Improved renaming performance

Changed:

- Removed redundant parentheses from comprehension iteration values

Add optional source transforms:

  - remove object base, enabled by default

Changed:
  - Return statements no longer wrap tuples in extraneous parentheses
  - Duplicated literals are only raised to the lowest common function namespace