1-line output appears too dense

[metmajer]

Hi @hokaccha. Thanks for providing this library!

Here's a thought: when using the 1-line formatter, as shown in this example, the output appears too dense, especially if we want to format deeper-nested structures.

Example output:

["a","b","c"]

Desired output:

[ "a", "b", "c" ]

When I use a f.Indent = 1, the output looks like this (it is understandable though that this won't produce the desired result):

[ "a", "b", "c"]

Any ideas? Thanks, Martin