Changelog:
============
- Add to_0x_hex() method to provide a quick, explicit way to get an 0x-prefixed string
- Change the name of master branch to main
- Merge template updates, notably adding py312 support
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
