Modules refactor

src/steps/os/macos.rs

@@ -0,0 +1,21 @@
+use crate::error::Error;
+use crate::executor::Executor;
+use crate::terminal::print_separator;
+use crate::utils::Check;
+
+#[must_use]
+pub fn upgrade_macos(dry_run: bool) -> Option<(&'static str, bool)> {
+    print_separator("App Store");
+
+    let success = || -> Result<(), Error> {
+        Executor::new("softwareupdate", dry_run)
+            .args(&["--install", "--all"])
+            .spawn()?
+            .wait()?
+            .check()?;
+        Ok(())
+    }()
+    .is_ok();
+
+    Some(("App Store", success))
+}