🦀 rust proj init setup & ci

provide the basic setup for rust project

• github actions

  • checks (fmt, clippy, test, coverage, typos with nightly and beta versions, mutil-os)
  • coverage (codecov)

• rustfmt config

• toolchain

• cargo makefile with dev as entrypoint

• main.rs is just for test all the workflows, could be removed when import to the other project

• When init a new project:

  git remote add conf https://github.com/ben1009/init-conf.git
  git fetch conf
  git merge --allow-unrelated-histories conf/master

  By using this strategy the history of the repo is included in the new repo, and future updates can be merged later.