Tohuwabohu excorcism

Spec http://yaml.org/spec/1.2/spec.html#id2794534

https://stackoverflow.com/questions/3790454/in-yaml-how-do-i-break-a-string-over-multiple-lines

Scalar content can be written in block notation, using a literal style (indicated by “|”) where all line breaks are significant. Alternatively, they can be written with the folded style (denoted by “>”) where each line break is folded to a space unless it ends an empty or a more-indented line.

Key: |
  this is my very very very 
  long string

→ this is my very very very\nlong string\n

Key: >
  this is my very very very 
  long string

→ this is my very very very long string\n

Strip, keep

>, |: "clip": keep the line feed, remove the trailing blank lines.
>-, |-: "strip": remove the line feed, remove the trailing blank lines.
>+, |+: "keep": keep the line feed, keep trailing blank lines.

Key: |-
  this is my very very very 
  
  
    long string

→ this is my very very very\n long string

Key: |+
  this is my very very very 
  
  
    long string

→ this is my very very very\n\n\n long string

Key: |
  this is my very very very 
  
  
    long string

→ this is my very very very\n long string

- >
  very "long"
  'string' with

  paragraph gap, \n and        
  spaces.
- | 
  very "long"
  'string' with

  paragraph gap, \n and        
  spaces.
- very "long"
  'string' with

  paragraph gap, \n and        
  spaces.
- "very \"long\"
  'string' with

  paragraph gap, \n and        
  s\
  p\
  a\
  c\
  e\
  s."
- 'very "long"
  ''string'' with

  paragraph gap, \n and        
  spaces.'
- >- 
  very "long"
  'string' with

  paragraph gap, \n and        
  spaces.

[
  "very \"long\" 'string' with\nparagraph gap, \\n and         spaces.\n", 
  "very \"long\"\n'string' with\n\nparagraph gap, \\n and        \nspaces.\n", 
  "very \"long\" 'string' with\nparagraph gap, \\n and spaces.", 
  "very \"long\" 'string' with\nparagraph gap, \n and spaces.", 
  "very \"long\" 'string' with\nparagraph gap, \\n and spaces.", 
  "very \"long\" 'string' with\nparagraph gap, \\n and         spaces."
]