kwalitee: check whitespaces in docstring D290

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
docs: authors and change log improvements
cli: fix the ordering

* Fixes the output ordering so it's consistent between GitPython and
  pygit2.

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
docs: installing pygit2

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
global: authentication for all requests

* Adds authentication headers for all requests.  (closses #43)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
views: pull request action checker

* Checks pull requests actions - opened, reopened, synchronize.
  (closes #44)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>