Update to Diesel 2.0.0-rc.0

[Emulator000]

In this PR i just updated the dependency crate to Diesel 2.0.0-rc.0 and changed the TsConfiguration accordingly to the new serializer function ToSql

[Emulator000]

@weiznich could you review this please? thanks 😄

[weiznich]

@Emulator000 No need to ping me for that, especially not if this PR was opened less than a day before. Remember that is a free time project for me, so it could take some time till I answer to issues or other things. Especially PR reviews can take time.

[Emulator000]

sorry, no pressure at all, just because I weren't able to assign the PR review to you

[weiznich]

Thanks for opening this PR. This looks fine beside the u32 -> i32 change for the TsConfiguration struct. I would like to hear some justification there.

[weiznich]

Can you add a comment here why the type of the inner field was changed to i32?

[FL33TW00D]

@Emulator000 Can you respond to the above? Would be great to have this merged in!

[Emulator000]

If I remember correctly, I had a little issue with a new lifetime introduced by the changes of the new function arguments definition, anyway it should be safe to leave as is.

I'll try to recall later but I think that is not a blocking issue.

[weiznich]

I'll try to recall later but I think that is not a blocking issue.

I would like to keep the old signature there to minimize breaking changes.

[Emulator000]

@weiznich I reverted to u32, the only change that I can see now is the constraint to u32 instead of i32 on the to_sql and from_sql functions for TsConfiguration but should be fine.