add nox task for checking if the changelog got updated#346

Jannis-Mittenzwei merged 25 commits intomainexasol/python-toolbox:mainfrom

feature/#65-Add-nox-session-for-checking-if-the-changelog-got-updatedexasol/python-toolbox:feature/#65-Add-nox-session-for-checking-if-the-changelog-got-updatedCopy head branch name to clipboard