[Yaml-core] indent escape?

[Blue P. <blu...@li...>]

Hi,

When it is not possible at all to indent one line, is it possible to escape 
this in a way?

---
Here is an email writen in Yaml:
  - giving a first url: http://yaml.org/
  - ginving another url: \
http://www.another-url.org/this_link_is_far_too_long_for_mail_client_to_allow_spaces.html
# and cutting this line would broke the link
---
Or perhaps another syntax:
  - ginving another url: ||
http://www.another-url.org/this_link_is_far_too_long_for_mail_client_to_allow_spaces.html
# and cutting this line would broke the link
  ||
---
Or another one closer to heredoc which perl and php are used to:
  - ginving another url: |<<
http://www.another-url.org/this_link_is_far_too_long_for_mail_client_to_allow_spaces.html
# and cutting this line would broke the link
<<
...