add release name

[nichtsfrei]

Checklist:

• Tests
• CHANGELOG Entry
• Documentation

[codecov]

Codecov Report

Merging #25 into master will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master      #25   +/-   ##
=======================================
  Coverage   92.06%   92.06%           
=======================================
  Files          26       26           
  Lines        1034     1034           
=======================================
  Hits          952      952           
  Misses         82       82           

Impacted Files	Coverage Δ
pontos/release/release.py	92.46% <100.00%> (ø)

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