argparse

• Added missed ToC link to README #373
• Updated the min and max to deal with a macro in minwindef.h #376
• Fix range of choices bug #377
• Don't force store_into to override default/explicit values if already set #380
• subparser: use full parser path instead of just parser name in usage() message #382
• tidy-analysis-stage-01.yml: update to actions/upload-artifact@v4 #383
• support store_into std::filesystem::path #386
• Fixed bug store_into is incompatible with required #385 #388
• usage(): do not emit blank line when a single argument exceeds set_usage_max_line_width() #393