worksheet.set_column() keyword argument names don't match documentation

[QJKX]

Hi!

firstcol, lastcol in worksheet.py
first_col, last_col in worksheet.html

[jmcnamara]

Thanks for that.

Usually, in cases like this, I change the docs to reflect the code since there may be people suing the existing API. In this case I'd really prefer to change the API since first_col is used everywhere else.

Either way I'll fix it.

[jkyeung]

Not that you need my approval, but I totally agree with the decision to fix the API in this case, rather than adjust the docs.

My guess is that this is an especially benign change because most people probably specify those parameters positionally (i.e. not by keyword), which is how the examples do it. Honestly, I think that's probably why this inconsistency has gone unmentioned (and probably unnoticed!) for so long.

[jmcnamara]

@jkyeung thanks for the input on this. I changed the API and pushed the changes in version 1.0.3.