Removed old tool folder

Run push if it is not a PR

Merge pull request #786 from DbUp/release/6.0.0

Cumulative PR for all of 6.0.0

Re-added NoOpUpgradeLog (#800)

Fix semver

Connection manager transaction command timeout support (#591)

Co-authored-by: tharot <harot.tamas@andoc.net>
Co-authored-by: M. Jauernig <mjauernig@users.noreply.github.com>
Co-authored-by: Robert Wagner <robert.wagner@octopus.com>

Ignored some commits for purposed of version counting

Removed AllProviders solution

skip duplicate packages for now since there is no way to delete them