Added an Audit step for FreeBSD and DragonFly packagees. (#640)

* Added an Audit step for FreeBSD and DragonFly.

Allows for auditing the packages to be disabled since they are breaking steps.
Current behaivor is the default, where if the audit fails topgrade stops. Can
be disabled in the [misc] section independenly from other sections

src/config.rs

@@ -53,6 +53,7 @@ pub enum Step {
     AppMan,
     Asdf,
     Atom,
+    Audit,
     Bin,
     Bob,
     BrewCask,

src/main.rs

@@ -264,14 +264,14 @@ fn run() -> Result<()> {
         runner.execute(Step::Pkg, "DragonFly BSD Packages", || {
             dragonfly::upgrade_packages(&ctx)
         })?;
-        dragonfly::audit_packages(&ctx)?;
+        runner.execute(Step::Audit, "DragonFly Audit", || dragonfly::audit_packages(&ctx))?;
     }
 
     #[cfg(target_os = "freebsd")]
     {
         runner.execute(Step::Pkg, "FreeBSD Packages", || freebsd::upgrade_packages(&ctx))?;
         runner.execute(Step::System, "FreeBSD Upgrade", || freebsd::upgrade_freebsd(&ctx))?;
-        freebsd::audit_packages(&ctx)?;
+        runner.execute(Step::Audit, "FreeBSD Audit", || freebsd::audit_packages(&ctx))?;
     }
 
     #[cfg(target_os = "openbsd")]

src/steps/os/dragonfly.rs

@@ -19,7 +19,9 @@ pub fn upgrade_packages(ctx: &ExecutionContext) -> Result<()> {
 
 pub fn audit_packages(ctx: &ExecutionContext) -> Result<()> {
     let sudo = require_option(ctx.sudo().as_ref(), REQUIRE_SUDO.to_string())?;
-    println!();
+
+    print_separator("DragonFly BSD Audit");
+
     #[allow(clippy::disallowed_methods)]
     if !Command::new(sudo)
         .args(["/usr/local/sbin/pkg", "audit", "-Fr"])

src/steps/os/freebsd.rs

@@ -30,7 +30,9 @@ pub fn upgrade_packages(ctx: &ExecutionContext) -> Result<()> {
 
 pub fn audit_packages(ctx: &ExecutionContext) -> Result<()> {
     let sudo = require_option(ctx.sudo().as_ref(), REQUIRE_SUDO.to_string())?;
-    println!();
+
+    print_separator("FreeBSD Audit");
+
     Command::new(sudo)
         .args(["/usr/sbin/pkg", "audit", "-Fr"])
         .status_checked()?;