Add whitespaces to force linebreaks

[ChristophWurst]

Wrong

1. A
2. B
  1. B1
4. C

Correct

1. A
2. B
    1. B1
4. C

Docs can be found at https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax#nested-lists. You have to get the number of indents right.

[github-actions[bot]]

This pull request needs attention. @ChristophWurst have a look please! Learn more about the stale process

[ChristophWurst]

@miaulalala :ping_pong:

[github-actions[bot]]

This pull request needs attention. @ChristophWurst have a look please! Learn more about the stale process

[ChristophWurst]

Done: https://github.com/nextcloud/groupware/pull/61