Resolve "update repo"

Closes #19

See merge request deployctl/www.deployctl.com!10

Resolve "correct command for repo_add"

Closes #18

See merge request !9

Resolve "update setup.sh 0.3.4"

Closes #17

See merge request !8

Resolve "update to 0.3.0 with deployctl runner"

Closes #16

See merge request !7