yarn ? Where i can found ? {teams-for-linux]

Hi all !

Iam read this ( Teams-for-linux)
In the documentations i read:

**Run from source**

 yarn start
 **](https://github.com/IsmaelMartinez/teams-for-linux#build-for-linux)Build for linux**

 yarn run dist:linux

Problem - can not found yarn by my leap.
Please, help me

Serg

https://software.opensuse.org/package/yarn