- Remove multiple single top-level (# H1) headings per file
- Use (# H2 and ###### H6) sub-headings for consistency
- Remove any trailing # in the headings
- This ensures proper table of contents rendering in MkDocs.
- Also removed RUN_NR_multiple_BWPs.md as it is moved to MAC usage
- come straight to point: how to clone (don't talk about git config)
- refer to contributing documentation where necessary instead of
repeating information
Robert Schmidt