Commits
- 7a24ca7: move github related things into github.py (Benjamin Du) [357](https://github.com/dclong/xinstall/pull/357)
- 80c8214: refact github related utils (Benjamin Du) [357](https://github.com/dclong/xinstall/pull/357)
- ac6818a: bump up version (Benjamin Du) [358](https://github.com/dclong/xinstall/pull/358)
- c658896: Merge branch 'dev' of github.com:dclong/xinstall into dev (Benjamin Du) [358](https://github.com/dclong/xinstall/pull/358)
- 85ba211: upgrade pytorch vision (Benjamin Du) [358](https://github.com/dclong/xinstall/pull/358)