format.sh: Fix compatibility issue with find command in script

Updated the find command in the script to include a starting path
 ('.'). This change ensures compatibility across different
Unix-like systems, including macOS and Linux.

The script now explicitly starts the search from the current
directory, addressing the previously encountered 'illegal option'
error on macOS while maintaining functionality on Linux.

format.sh

@@ -12,10 +12,10 @@ clang-format -i src/ui/qt/*.h
 clang-format -i src/ui/qt/*.cpp
 
 cd src/ui/flutter_app/lib
-find -name "*.dart" |  xargs dart format --fix
+find . -name "*.dart" |  xargs dart format --fix
 
 cd ../test
-find -name "*.dart" |  xargs dart format --fix
+find . -name "*.dart" |  xargs dart format --fix
 
 cd ../../../../
 

src/hashmap.h

@@ -37,8 +37,7 @@ constexpr size_t HASH_SIZE_DEFAULT = 1031; // A prime number as key size gives a
                                            // buckets
 
 // Concurrent Thread Safe Library
-namespace CTSL
-{
+namespace CTSL {
 // The class representing the key map.
 // It is expected for user defined types, the key function will be provided.
 // By default, the std::key function will be used