rename owner `lkstrp` -> `PyPSA`

fix: handle new/ removed variables (#26)

fix: hotfix on not needed ValueError (#25)

feat: better variables filtering (#24)

feat: add benchmark section to report (#20)

fix: typo

feat: improve metrics for variables (#11)

test: add token asserts (#9)

fix: typo (#5)

fix: hash extraction for source branches in forks (#3)