# This week in Nushell #104

## Nushell

- fdncred [added `help --find` to search usage and extra_usage text for strings](https://github.com/nushell/nushell/pull/3948), and [allowed fetch to follow redirects](https://github.com/nushell/nushell/pull/3923) 
- kubouch [allowed `source` to accept paths with emojis](https://github.com/nushell/nushell/pull/3939) 
- filaretov update to [only allow unaliasing in current scope, add tests](https://github.com/nushell/nushell/pull/3936) 
- jt [bumped rustyline and added unalias test](https://github.com/nushell/nushell/pull/3935), and [switched back to building for size](https://github.com/nushell/nushell/pull/3924) 
- epost [fixed 'Inimplemented' typo.](https://github.com/nushell/nushell/pull/3922) 
- knottio [added trailing slash in completion of symlinked dir](https://github.com/nushell/nushell/pull/3921) 
- andrasio created [the zip command.](https://github.com/nushell/nushell/pull/3919) 
- elferherrera created [PROMPT_STRING env variable](https://github.com/nushell/nushell/pull/3918) 
- soumil-07 [added the ability to remove and list aliases](https://github.com/nushell/nushell/pull/3879)