Errors in examples on "readme.md" ?

[AFract]

Hello,

I am discovering the PdfPig library, which seems very nice, but I found some confusing things in your examples, and especially the "Advanced Document Extraction" one of the main readme page:

• The foreach (var word in page.GetWords()) seems totally useless (and monstruously increase execution time as it is around the whole treatment)
• The pageBuilder.AddText(block.ReadingOrder.ToString(), 8, bbox, font); does not work as is, since "bbox" parameter is apparently expected to be a point.

I could have done a PR to improve this but since I'm new with the library, I think it's better to explain it and let you fix it the best way.

Thank you

[davebrokit]

Thanks! PR raised to fix it. Let me know if you spot any other issues in the documentation.