fix: update ip address in cache

src/main.rs

@@ -47,7 +47,7 @@ fn update_and_get_cache(
     zone_id: &str,
     domain: &str,
 ) -> Result<CloudflareDnsEntry, Error> {
-    let result = match cache {
+    let mut result = match cache {
         Some(entry) => entry,
         None => get_id_and_content_of_dns(token, zone_id, domain)?,
     };
@@ -58,6 +58,7 @@ fn update_and_get_cache(
         info!("Not updating IP Address");
     } else {
         update_ip_address(token, zone_id, &current_ip_address, domain, &result.id)?;
+        result.ip_address = current_ip_address;
     }
 
     Ok(result)