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blog/2020-01-03-twin0019.md
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# This week in Nu #19

Happy Nu year!

- We wrote up a [year-in-review post](https://www.nushell.sh/blog/2019/12/31/happy-nu-year-2020.html)
- notryanb added a new `uniq` command ([#1132](https://github.com/nushell/nushell/pull/1132))
- quebin31 updated some of our internal structures names to be more consistent ([#1133](https://github.com/nushell/nushell/pull/1133))
- andrasio refactored some plugin code and continued to improve tests ([#1135](https://github.com/nushell/nushell/pull/1135))
- miller-time fixed how Nu handled single-quotes in external commands ([#1139](https://github.com/nushell/nushell/pull/1139))
- vorot93 and jonathandturner finished the move to using clippy, which is now enabled on CI ([#1136](https://github.com/nushell/nushell/pull/1136), [#1142](https://github.com/nushell/nushell/pull/1142))
- Aloso added support for moving a word-at-a-time with ctrl-left and ctrl-right ([#1141](https://github.com/nushell/nushell/pull/1141))
- avendesa replaced the `which` command with an upgraded version ([#1144](https://github.com/nushell/nushell/pull/1144))
- jonathandturner has been improving stability and removing unwraps, going from 204 to 86 ([#1147](https://github.com/nushell/nushell/pull/1147), [#1148](https://github.com/nushell/nushell/pull/1148), [#1149](https://github.com/nushell/nushell/pull/1149), [#1150](https://github.com/nushell/nushell/pull/1150), [#1152](https://github.com/nushell/nushell/pull/1152))
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896460f9 (1st chunk of `blog/2020-01-03-twin0019.md`)
Title: This week in Nu #19
Summary
This edition of "This week in Nu" summarizes the changes and improvements made to the Nu shell project. Highlights include the addition of a `uniq` command, internal structure updates, plugin code refactoring, improvements to single-quote handling in external commands, the adoption of clippy in CI, enhanced word-at-a-time movement, an upgraded `which` command, and stability improvements through the removal of unwraps.