Changelog:
============
-Drop python 3.7 support
-Merge updates from the project template, notably, use pre-commit for linting
and change the name of the master branch to main
-Corrected format of booleans in pyproject.toml and added a test for the
presence of the eth_abi.__version__ attribute
-Add build.os section to readthedocs build settings
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
