Add dotnet20 to release.sh
Add dotnet20 to release.sh

platform9/fission,fission/fission,life1347/fission,life1347/fission,platform9/fission,life1347/fission,life1347/fission,fission/fission,life1347/fission,life1347/fission,life1347/fission,fission/fission,life1347/fission,platform9/fission,life1347/fission,platform9/fission,fission/fission