Upgrade pypi-publish action for newest setuptools

[ymilki]

Problem

Checking dist/virtualenv_tools3-3.1.2.tar.gz: ERROR    InvalidDistribution: Metadata is missing required fields: Name,        
         Version.                                                               
         Make sure the distribution includes the files where those fields are   
         specified, and is using a supported Metadata-Version: 1.0, 1.1, 1.2,   
         2.0, 2.1, 2.2, 2.3.

The github action uses newest setuptools which now publishes metadata version 2.4.

Support for 2.4 was added to pypi-publish in v1.12.3

Solution

Upgrade pypi-publish action to latest