Chore: Update from deprecated TOML table license identifier#74

pniedzielski wants to merge 1 commit intobloomberg:mainbloomberg/blazingmq-sdk-python:mainfrom

pniedzielski:chore/spdx-simple-stringpniedzielski/blazingmq-sdk-python:chore/spdx-simple-stringCopy head branch name to clipboard