feat: Add LICENSE file and refactor MITM response handling and tracing.

src/bin/zg.rs

@@ -100,7 +100,14 @@ fn curl_get(path: &str) -> Option<String> {
 fn curl_post(path: &str, body: &str) -> Option<String> {
     let url = format!("{}{}", base_url(), path);
     Command::new("curl")
-        .args(["-sf", &url, "-H", "Content-Type: application/json", "-d", body])
+        .args([
+            "-sf",
+            &url,
+            "-H",
+            "Content-Type: application/json",
+            "-d",
+            body,
+        ])
         .output()
         .ok()
         .filter(|o| o.status.success())
@@ -188,7 +195,9 @@ fn do_status() {
             let text = String::from_utf8_lossy(&o.stdout);
             // Print first 6 lines
             for (i, line) in text.lines().enumerate() {
-                if i >= 6 { break; }
+                if i >= 6 {
+                    break;
+                }
                 println!("{line}");
             }
         }