[docs] fix command for installing Ubuntu 20.04 on WSL2 (#4274) [skip ci]
[docs] fix command for installing Ubuntu 20.04 on WSL2 (#4274) [skip ci]


rfay/ddev,rfay/ddev,drud/ddev,drud/ddev,rfay/ddev,drud/ddev,drud/ddev,rfay/ddev,drud/ddev,rfay/ddev