Fix issue in documentation.
Fix issue in documentation.

Indicate that the `match` method in `yara-python` accepts both a `str` and `bytes`.
hillu/yara,hillu/yara,hillu/yara,hillu/yara,VirusTotal/yara,wxsBSD/yara,VirusTotal/yara,wxsBSD/yara,VirusTotal/yara,VirusTotal/yara,wxsBSD/yara,VirusTotal/yara,wxsBSD/yara,wxsBSD/yara,hillu/yara