Nu Shell - Week #20: 0.8.0 Release and Improvements

1st chunk of `blog/2020-01-10-twin0020.md`

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# This week in Nu #20

The 0.8.0 release!

- andrasio improved error messages ([#1185](https://github.com/nushell/nushell/pull/1185))
- andrasio also fixed some issues with csv output ([#1169](https://github.com/nushell/nushell/pull/1169))
- thegedge worked on supporting internal→external better ([#1182](https://github.com/nushell/nushell/pull/1182), [#1056](https://github.com/nushell/nushell/pull/1056))
- sandorex made `debug` output pretty-printed debug by default ([#1180](https://github.com/nushell/nushell/pull/1180))
- sandorex also added errors for incorrect column names in `pick` ([#1164](https://github.com/nushell/nushell/pull/1164))
- jonathandturner did the 0.8.0 release ([#1166](https://github.com/nushell/nushell/pull/1166))
- jonathandturner also finished removing many unwraps from the codebase ([#1153](https://github.com/nushell/nushell/pull/1153), [#1160](https://github.com/nushell/nushell/pull/1160))
- coolshaurya added the `from-ods` command ([#1161](https://github.com/nushell/nushell/pull/1161))

Title: Nu Shell - Week #20: 0.8.0 Release and Improvements

Summary

This week's Nu Shell update highlights the 0.8.0 release, along with improvements to error messages, CSV output, internal-to-external support, `debug` output formatting, and error handling in the `pick` command. The update also includes the removal of unwraps from the codebase and the addition of the `from-ods` command.