empty line after XML header is redundant

[yegor256]

This is what I see after jeo:disassemble:

<?xml version="1.0" encoding="UTF-8"?>

<object xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" dob="2025-07-07T13:45:41" ms="0" revision="f8912fc" time="2025-07-09T10:20:30.414241709Z" ve
rsion="0.11.3" xsi:noNamespaceSchemaLocation="https://www.eolang.org/xsd/XMIR-0.57.0.xsd">
  <metas>
    ...

The empty line after the header is not a critical issue, but it's redundant. The presence of this line makes it hard to compare two XMIR files line by line (using diff): after jeo:disassemble and after phino rewrite.

[yegor256]

@volodya-lombrozo FYI

[volodya-lombrozo]

@yegor256 Maybe phino will add an empty line then? To be honest, it's a formatting issue, that should be solved by other tools

[yegor256]

@volodya-lombrozo it's better to fix the "bug" where it's originated, instead of repeating it in other tools. Maybe you can simply fix it with a regex replacement after XML generating?

[volodya-lombrozo]

@yegor256 This issue is out of the scope of the project

[yegor256]

@volodya-lombrozo I'm not following. If JEO formats XML incorrectly (or not perfect), shouldn't we fix it?

[volodya-lombrozo]

@yegor256 Technically, jeo generates perfectly valid XML. There might be many consumers of jeo output who have their own view of what constitutes 'perfect' XML. So, it's up to the consumers themselves to format the XML the way they want. By the way, looking back, I clearly see that this issue was a mistake to implement here.