* Update cobra and viper to their latest versions
* Start a changelog command
* Start changelog release command
* Add Document360 specific HTML formatter
* Add "new" command to create a new changelog entry
* Hide unfinished changelog release command for now
* Use Go version 1.19
* Update golang.org/x/sys to fix build error
* Clean workspace after each build
* Disable CGO for tests
* Remove wrong git checkout
* Update dependencies
Use the transport of the given graylog-project URL to decide how to
clone all other repositories.
Also remove obsolete --use-ssh and --use-https flags from bootstrap command.
Fixes#4