feat(README): instructions of using docker

chore: README optimization

refactor: add release automation file

feat: upgrade docker file Python to 3.10

feat(docker): pre-install datasets

feat: establish HUMANEVAL_OVERRIDE_PATH envar

refactor: rearrange readme

feat: --mini to enable HumanEvalPlus-Mini

refactor: codegen2-16b is unfinished; dont use

fix: jsonl fmt