shellfirm 0.3.9

`shellfirm` will intercept any risky patterns (default or defined by you) and prompt you a small challenge for double verification, kinda like a captcha for your terminal.
Documentation
- from: flyio
  test: fly(?:ctl)?\s+apps\s+destroy(\s|$)
  description: "Destroying a Fly.io app permanently removes it and all its resources."
  id: flyio:apps_destroy
  severity: Critical
- from: flyio
  test: fly(?:ctl)?\s+secrets\s+unset\s+
  description: "Removing secrets can break running applications that depend on them."
  id: flyio:secrets_unset
  severity: High
- from: flyio
  test: fly(?:ctl)?\s+volumes?\s+destroy(\s|$)
  description: "Destroying a volume permanently deletes all data stored on it."
  id: flyio:volumes_destroy
  severity: High
- from: flyio
  test: fly(?:ctl)?\s+postgres\s+destroy(\s|$)
  description: "Destroying a Fly Postgres cluster permanently deletes the database and all its data."
  id: flyio:postgres_destroy
  severity: Critical