Add 'PrintOptions' for 'tomlToText' function

[chshersh]

No description provided.

[astynax]

Hi! I think I can handle this. But I need more info about the task.

[chshersh]

@astynax I highly appreciate your help on this issue!

This issue is about modifying these function:

tomland/src/Toml/Printer.hs

Lines 56 to 57 in 9d114b5

	prettyToml :: TOML -> Text
	prettyToml = Text.drop 1 . prettyTomlInd 0 ""

So there should be two functions:

1. prettyOptions that takes PrintOptions
2. pretty: renamed version of prettyToml that calls prettyOptions with some defaultOptions

For now I can imagine the following two things that can be configurable (fields of PrintOptions):

1. shouldSort :: Bool: specifes where keys should be sorted or not (default set to True)
2. indent :: Int: indentation for nested tables (default set to 2). Use in this function:
   

   tomland/src/Toml/Printer.hs

   Lines 24 to 25 in 9d114b5

   	tab :: Int -> Text
   	tab n = Text.cons '\n' (Text.replicate (2*n) " ")

If you have any other ideas regarding what we can configure in printing, please, feel free to suggest!

[astynax]

Ok 👌