* README.md: Add references to binary strace packages in OBS,
Fedora rawhide, and Sisyphus.
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
The GIT repository of strace is available at [GitHub](https://github.com/strace/strace/) and [GitLab](https://gitlab.com/strace/strace/).
+The latest binary strace packages are available in many repositories, including
+[OBS](https://build.opensuse.org/package/show/home:ldv_alt/strace/),
+[Fedora rawhide](https://apps.fedoraproject.org/packages/strace), and
+[Sisyphus](https://packages.altlinux.org/en/Sisyphus/srpms/strace).
+
[](https://travis-ci.org/strace/strace) [](https://codecov.io/github/strace/strace?branch=master)