Apply wrap-and-sort -at by default

[n-peugnet]

The Go team currently recommends the flags --wrap-always --trailing-comma [1] which translates to -at, so dh-make-golang should use this flag combination by default.

[1] https://go-team.pages.debian.net/workflow-changes.html#wf-2017-11-debian-control

[ottok]

This https://go-team.pages.debian.net/workflow-changes.html#wf-2017-11-debian-control is very old. I think most people nowadays would recommend -ast, which is also what upstream wrap-and-sort maintainers seem to plan to make the future default for the whole tool, and what debputy reformat already uses.

So I am in favor of merging this but with -ast as the default.

[ottok]

Based on recent discussions on mailing list and dh-make-golang and pkg-go-tools about workflows and defaults, and now also in https://go-team.pages.debian.net/workflow-changes.html#wf-2025-01-wrap-and-sort-ast, I think you should update this to default to -ast.

[ottok]

Mailing list has also suggestion about -astbk:

Simo: I believe for most
cases it results in the same output, but it does result in predictable
binary package sort order (except for the first package) which I find
more predictable when paging through debian/control and having some
mental model where to find different parts of a package. Most packages
in Go are simple with just one or two binary packages, so I'm hoping
this is not too difficult to agree on if you already settled for '-tsa'.

[NightTsarina]

So I am in favor of merging this but with -ast as the default.

I also prefer that combination, but it seems there is no consensus yet. I'd say let's merge this as is so we can release and start a thread about only this change.