Fix links in README to point to the new domain
Fix links in README to point to the new domain

[skip ci]

pybuilder/pybuilder,paolodedios/pybuilder,arcivanov/pybuilder,arcivanov/pybuilder,paolodedios/pybuilder,arcivanov/pybuilder,pybuilder/pybuilder,pybuilder/pybuilder,paolodedios/pybuilder