Bumps [ssh2](https://github.com/mscdex/ssh2) from 0.8.6 to 0.8.7. - [Release notes](https://github.com/mscdex/ssh2/releases) - [Commits](https://github.com/mscdex/ssh2/compare/v0.8.6...v0.8.7) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>