smartcontracts

Looks like soldity-upgrade has input file processing logic duplicated from CommandLineInterface.cpp. Especially readInputFiles() and file reader callback in SourceUpgrade.cpp. This logic in CommandLineInterface has recently been refactored in PRs like #11113, #11518. After #11545/#11617

Update the compiler version for the Auction Example to 0.5.0 so we can use abi.decode. Currently not possible until the OpenZeppelin folks update their code to use the newer compiler version. On-hold, but should be an easy change

openzeppelin-solidity/contracts/access/roles/MinterRole.sol:1:1: SyntaxError: Source file requires different compiler version (current compiler is 0.5.0+commit.1d

Looks like our naj releases contain lots of redundant files like configs and tests. We should exclude them and reduce the size of the library.
Nice to have, but can be a separate issue: examine dependencies deletion and other ways to reduce the size of the library.

After #326 is done we can make a Debian package. Make sure to add a man page for neo-go to comply with Debian policy.