Remove unused code and bump version patch

Author: DeveloperPaul123

CMakeLists.txt

@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
 # Note: update this to your new project's name and version
 project(
     ThreadPool
-    VERSION 0.4.0
+    VERSION 0.4.1
     LANGUAGES CXX
 )
 

include/thread_pool/thread_pool.h

@@ -5,7 +5,6 @@
 #include <future>
 #include <memory>
 #include <queue>
-#include <semaphore>
 #include <thread>
 #include <type_traits>
 

include/thread_pool/thread_safe_queue.h

@@ -31,18 +31,6 @@ namespace dp {
             return data_.size();
         }
 
-        // [[nodiscard]] T& front() {
-        //     std::unique_lock lock(mutex_);
-        //     condition_variable_.wait(lock, [this] { return !data_.empty(); });
-        //     return data_.front();
-        // }
-        //
-        // [[nodiscard]] T& back() {
-        //     std::unique_lock lock(mutex_);
-        //     condition_variable_.wait(lock, [this] { return !data_.empty(); });
-        //     return data_.back();
-        // }
-
         [[nodiscard]] T pop() {
             std::unique_lock lock(mutex_);
             condition_variable_.wait(lock, [this] { return !data_.empty(); });