Added conditional export of all 'io' implementations. Addresses issue…

[uldall]

Addresses #65

Description

Only export Linux, MacOS and Windows implementations when not on web.

[uldall]

I am not an expert on how the export keyword works, so hopefully someone else can determine if this approach is correct.

[diegotori]

@uldall Thanks for your contribution.

This actually works fine because you're properly bucketing dart:io usage away from web.

Once the automation passes, then I'll approve.

[diegotori]

LGTM.

[diegotori]

@uldall since it's the fourth of July holiday weekend here in the States, the earliest that this will get deployed is on Monday.

Thanks for your contribution.

[uldall]

@uldall since it's the fourth of July holiday weekend here in the States, the earliest that this will get deployed is on Monday.

Thanks for your contribution.

No problem, thank you for taking your time to look into this :)

[uldall]

Hi @diegotori, would it possible to get this merged and released? Then I wouldn't have to keep a separate build which would be quite nice :) Thank you in advance!

[diegotori]

@uldall sure. Lemme just merge it first. In the meantime, override the dependency so that it gets it from git main

[diegotori]

@uldall released as part of version 1.2.6. Once again, thanks for your contribution.