Minor updates (#70)

* chore: add brace to for loop

* build: update CPM.cmake version

Author: DeveloperPaul123

cmake/CPM.cmake

@@ -1,4 +1,4 @@
-set(CPM_DOWNLOAD_VERSION 0.38.1)
+set(CPM_DOWNLOAD_VERSION 0.40.2)
 
 if(CPM_SOURCE_CACHE)
     # Expand relative path. This is important if the provided path contains a tilde (~)

include/thread_pool/thread_pool.h

@@ -250,7 +250,9 @@ namespace dp {
          */
         size_t clear_tasks() {
             size_t removed_task_count{0};
-            for (auto &task_list : tasks_) removed_task_count += task_list.tasks.clear();
+            for (auto &task_list : tasks_) {
+                removed_task_count += task_list.tasks.clear();
+            }
             in_flight_tasks_.fetch_sub(removed_task_count, std::memory_order_release);
             unassigned_tasks_.fetch_sub(removed_task_count, std::memory_order_release);