Clean up inconsistent spacing in README code examples (#38)
Clean up inconsistent spacing in README code examples (#38)

no issue
- code examples were using a mixture of spaces and tabs and had large inconsistencies in indentation making them quite hard to read
- remove all use of tabs
- remove unnecessary indentation
- add newlines around code blocks to improve readability of raw markdown
jamalneufeld/ghostHunter,jamalneufeld/ghostHunter