Update dependencies (#5)

Reviewed-on: #5

src/messaging/mod.rs

@@ -4,14 +4,13 @@ use textsender_models::message::Message;
 
 pub async fn send_messages(
     config: &TwilioConfig,
-    contacts: &Vec<Contact>,
+    contacts: &[Contact],
     message: &Message,
     second_interval: u64,
 ) {
     let long_sleep_limit: i64 = 5;
-    let mut count: i64 = 0;
 
-    for contact in contacts.iter() {
+    for (text_count, contact) in (0_i64..).zip(contacts.iter()) {
         println!("Sending to: {:?}", contact.phone_number);
         let param = swoosh::twilio::types::Parameters {
             schedule: false,
@@ -28,7 +27,7 @@ pub async fn send_messages(
             }
         }
 
-        if count % long_sleep_limit == 0 {
+        if text_count % long_sleep_limit == 0 {
             // Sleep for X seconds
             let wait_time = second_interval;
             std::thread::sleep(std::time::Duration::from_secs(wait_time));
@@ -36,8 +35,6 @@ pub async fn send_messages(
             // Sleep for a second
             std::thread::sleep(std::time::Duration::from_secs(1));
         }
-
-        count += 1;
     }
 }