v0.8.0

New commands

• cmd.out: get the output of a command
• file.line: make sure a line is present in a file
• http.head.var: get a HTTP header from a HTTP HEAD request
• mount: add a mount entry in /etc/fstab and mount it
• mount.bind: add a bind mount entry in /etc/fstab and mount it
• user.file.line: make sure a line is present in a file, as a user
• user.fish.abbr: add an abbreviation to the fish shell for a user
• user.fish.variable: add an universal variable to the fish shell for a user
• user.fisher.install: install a Fish plugin using Fisher (automatically installing Fisher if needed)

Changes in commands

• file.extract: support the tar.gz format
• regexp.submatch: return an empty string when there is no match

UI

• Fix apt.key success message
• Minimal width for groups column
• Spinner or percentage output when running commands