mechanizm mergowania cieni
Merge branch 'master' of https://github.com/jklimek/rds37
Merge branch 'master' of https://github.com/jklimek/rds37
Merge branch 'master' of https://github.com/jklimek/rds37
Merge branch 'master' of https://github.com/jklimek/rds37
sam nie wiem co robię
Merge branch 'master' of https://github.com/jklimek/rds37