We must have the possibility to run this locally, is there a way to do it ?

Unfortunately, there's no easy way to apply the clang format recursively from the command line.
I use the 'find' command in a Linux environment.
However, the file can be used by the IDE.

find . -iname '*.hpp' -o -iname '*.cpp' | xargs clang-format -i

We must have the possibility to run this locally, is there a way to do it ?

Unfortunately, there's no easy way to apply the clang format recursively from the command line. I use the 'find' command in a Linux environment. However, the file can be used by the IDE.

find . -iname '*.hpp' -o -iname '*.cpp' | xargs clang-format -i

Can you find a way to use it on windows please ?

We must have the possibility to run this locally, is there a way to do it ?

Unfortunately, there's no easy way to apply the clang format recursively from the command line. I use the 'find' command in a Linux environment. However, the file can be used by the IDE.

find . -iname '*.hpp' -o -iname '*.cpp' | xargs clang-format -i

Can you find a way to use it on windows please ?

For powershell:

Get-ChildItem -Recurse -Include *.cpp, *.hpp | ForEach-Object {
    clang-format -i $_.FullName
}

Or use git bash on Windows.

Please, fix conflicts, put theses 2 commands (for linux and for windows) with dependencies into the documentation (README is enough) and you can merge this PR

Please, fix conflicts, put theses 2 commands (for linux and for windows) with dependencies into the documentation (README is enough) and you can merge this PR

Both commands are already in the README, and as for the conflicts, since it was your code, I wanted to let you take care of them.