UsageError typo on --animate-interval

[imJoshuaRice]

UsageError has a typo, this can cause confusion.

For example under the context of trying to export d2 to .gif for the first time, my flow was:

I checked the Documentation which states correct usage: d2 in.d2 out.gif

d2 in.d2 out.gif

err: bad usage: -animate-interval must be greater than 0 for .gif outputs.

I then followed the error to correct the input, and received a second error:

d2 in.d2 out.gif -animate-interval 1

err: bad usage: failed to parse flags: unknown shorthand flag: 'a' in -animate-interval
err: Run with --help to see usage.

The correct usage is d2 in.d2 out.gif --animate-interval <interval as number>
The documentation could also benefit from a refresh in this regard.

[alixander]

lgtm, thank you. can you sign your commit please? We have it as an org-wide setting

[imJoshuaRice]

lgtm, thank you. can you sign your commit please? We have it as an org-wide setting

Done, thanks.