Trailing backslash in dest-dir and error message

Hi

I'm having some problems trying to launch the program from command line. If I write

"C:\Program Files\KiCad\10.0\bin\python.exe" "C:\Users\user\Documents\KiCad\10.0\3rdparty\/plugins/org_openscopeproject_InteractiveHtmlBom/generate_interactive_bom.py" --dest-dir "docs" --no-browser --checkboxes Placed --include-tracks SmartRelay_4CH.kicad_pcb

the command succeeds. If, on the other hand, I write

"C:\Program Files\KiCad\10.0\bin\python.exe" "C:\Users\user\Documents\KiCad\10.0\3rdparty\/plugins/org_openscopeproject_InteractiveHtmlBom/generate_interactive_bom.py" --dest-dir "docs\" --no-browser --checkboxes Placed --include-tracks SmartRelay_4CH.kicad_pcb

(so with a trailing backslash in the --dest-dir parameter) the command fails with the message:

generate_interactive_bom.py: error: the following arguments are required: file

I'd need this since I'm writing a custom jobset (not working due to KiCad 10 issues with paths, so work in progress) and I want to put the file in ${JOBSET_OUTPUT_WORK_PATH}, but this variable has a trailing backslash.

The workaround is to write "${JOBSET_OUTPUT_WORK_PATH}." to remove the trailing backslash, but it would be useful to avoid using hacks

Start at the command-line entry point in generate_interactive_bom.py and reproduce the two --dest-dir invocations from the issue on Windows. Trace how a trailing backslash changes argument parsing, then verify that the command accepts the path and still identifies the PCB file argument correctly.