can be used inside multiple commands (e.g. new status command)

@@ -0,0 +205,20 @@
+    fn list_files(&self, out: String, status: StatusType) -> anyhow::Result<String> {
+        let files = match status {
+            StatusType::Created => &self.created,
+            StatusType::Modified => &self.modified,
+            StatusType::Deleted => &self.deleted,
+            StatusType::Merged => &self.merged,
+            StatusType::Typechange => &self.typechange,
+        };
+        if files.len() == 0 {
+            return Ok(out);
+        }
+        let mut out = out + &status.header();
+        for path in files.iter() {
+            let path = StatusReport::relative_to_cwd(path)?;
+            out += &status.file(&path);
+        }
+        return Ok(out);
+    }
+
+    fn relative_to_cwd(path: &str) -> anyhow::Result<String> {