Bump git2 from 0.13.18 to 0.13.19 (#758)
Bump git2 from 0.13.18 to 0.13.19 (#758)

Bumps [git2](https://github.com/rust-lang/git2-rs) from 0.13.18 to 0.13.19.
- [Release notes](https://github.com/rust-lang/git2-rs/releases)
- [Commits](https://github.com/rust-lang/git2-rs/compare/0.13.18...0.13.19)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
xd009642/tarpaulin,xd009642/tarpaulin