chore(lint): fix clippy warnings (#109)

fix clippy warnings

src/asynk/async_runnable.rs

@@ -12,7 +12,7 @@ pub const RETRIES_NUMBER: i32 = 20;
 
 impl From<AsyncQueueError> for FangError {
     fn from(error: AsyncQueueError) -> Self {
-        let message = format!("{:?}", error);
+        let message = format!("{error:?}");
         FangError {
             description: message,
         }

src/blocking/error.rs

@@ -6,14 +6,14 @@ use std::io::Error as IoError;
 
 impl From<IoError> for FangError {
     fn from(error: IoError) -> Self {
-        let description = format!("{:?}", error);
+        let description = format!("{error:?}");
         FangError { description }
     }
 }
 
 impl From<QueueError> for FangError {
     fn from(error: QueueError) -> Self {
-        let description = format!("{:?}", error);
+        let description = format!("{error:?}");
         FangError { description }
     }
 }

src/blocking/worker_pool.rs

@@ -56,7 +56,7 @@ where
     /// This is necessary in order to execute tasks.
     pub fn start(&mut self) -> Result<(), FangError> {
         for idx in 1..self.number_of_workers + 1 {
-            let name = format!("worker_{}{}", self.task_type, idx);
+            let name = format!("worker_{}{idx}", self.task_type);
 
             let worker_thread = WorkerThread::builder()
                 .name(name.clone())