docs: update release tasks
docs: update release tasks

BubuLK/sfepy,sfepy/sfepy,rc/sfepy,lokik/sfepy,rc/sfepy,vlukes/sfepy,lokik/sfepy,lokik/sfepy,sfepy/sfepy,BubuLK/sfepy,lokik/sfepy,vlukes/sfepy,vlukes/sfepy,rc/sfepy,BubuLK/sfepy,sfepy/sfepy