Co-authored-by: Vitor K <vitor-kiguchi@hotmail.com>
* ci: migrate to GitHub Actions * ci: linux-mingw: use lief for parsing PE files * ci: fix left-over issues with clang-format check * ci: workaround libc++ issue on macOS * appveyor: remove build scripts * README: add GitHub Actions badge and ... remove Travis CI and Appveyor badges
... 1. updated submodule libressl 2. suggestion from @jroweboy