Added build instructions
Added build instructions
anatoliyrazin/primesieve,tempbottle/primesieve,anatoliyrazin/primesieve,fredwang00/primesieve,tempbottle/primesieve,kimwalisch/primesieve,tempbottle/primesieve,ZahidDev/primesieve,anatoliyrazin/primesieve,kimwalisch/primesieve,fredwang00/primesieve,ZahidDev/primesieve,fredwang00/primesieve,ZahidDev/primesieve,kimwalisch/primesieve