Fixes Datadogs API quirk described in #3

[MrMarvin]

This fixes #3 / hashicorp/terraform#13784.

Fixed as initially suggested by @kmshultz, thanks for bringing this up!

[grubernaut]

Hey @MrMarvin, thanks for the contribution!
We can, however, add this as a DiffSuppressFunc to this resources schema, instead of adding additional items to the Read function.
https://github.com/hashicorp/terraform/blob/master/helper/schema/schema.go#L59-L66
https://github.com/hashicorp/terraform/blob/master/helper/schema/schema.go#L195-L200

This allows us to fully know that the suppression is happening, without having to find where it's happening inside of the Read function.

[MrMarvin]

Thanks @grubernaut for the hint to DiffSuppressFunc. A much cleaner solution!
I just pushed a second commit that reworks the modification to make use of such a function.

[MrMarvin]

setting it to WIP for now, found another issue that needs investigation before merging.

[MrMarvin]

removing 'WIP', double checked and its fine, from my point of view at least.
Is there anything missing?

[MrMarvin]

Hi @radeksimko, @grubernaut, is there anything I can do to help get this merged? Please let me know and thanks!

[catsby]

👍 thanks!

[brendanjerwin]

Whats the release timeline/process? I'd love to get to use this fix!

[catsby]

• https://releases.hashicorp.com/terraform-provider-datadog/1.0.2/

[brendanjerwin]

Awesome! thx. Much quieter now. :)

(I think I found another case of a similar nature though, I'll make a new issue for it: graph.0.style.palette_flip: "false" => "0" )