Release from GitHub Actions

Changelog for 0.9.8:

• PR #280 Migrate to GitHub Actions by @alexellis
• PR #278 Add makeJoinExec function to scaffold SSH commands by @yankeexe

Commits
b8df1f8 Migrate to GitHub Actions by @alexellis
f736159 Add makeJoinExec function to scaffold SSH commands by @yankeexe
103e97f Udpate join subcommand to use makeJoinServerExec by @yankeexe
9a2b917 Add post by Carlos Herrera by @alexellis
e694622 Rename SSH command strings by @alexellis

Generated by Derek