Feature request: line wrapping

[jugglinmike]

Use case #1: data which includes newlines

Current behavior:

$ printf 'a,b,c\nshort,short,"two\nlines"\nshort,short,short' | csvlook
| a     | b     | c         |
| ----- | ----- | --------- |
| short | short | two
lines |
| short | short | short     |

Desired behavior:

$ printf 'a,b,c\nshort,short,"two\nlines"\nshort,short,short' | csvlook
| a     | b     | c         |
| ----- | ----- | --------- |
| short | short | two       |
|                 lines     |
| short | short | short     |

Use case #2: insertion of newlines to improve readability

Current behavior:

$ printf 'a,b,c\nshort,short,very very very very very very very very long\nshort,short,short' | csvlook
| a     | b     | c                                            |
| ----- | ----- | -------------------------------------------- |
| short | short | very very very very very very very very long |
| short | short | short                                        |

Desired behavior (with starperson --wrap-at flag):

$ printf 'a,b,c\nshort,short,very very very very very very very very long\nshort,short,short' | csvlook --wrap-at 44
| a     | b     | c                        |
| ----- | ----- | ------------------------ |
| short | short | very very very very very |
|                 very very very long      |
| short | short | short                    |

Relevant issue: gh-442. That documents requests for two separate features--wrapping and truncation--in this project and csvkit, but it was considered resolved with the introduction of truncation.

Thanks for maintaining a great tool!

[jpmckinney]

Duplicate #749. Can you try installing the PR #750 and seeing if it suits your needs?