Updated guide to fix an issue because of a wrong command

[vmsteiner]

Running Dev Containers: Open Folder in Container... when using this guide is not / no longer correct, as most readers will already have opened the folder while connected to WSL based on the steps provided above. We need to use Dev Containers: Reopen in Container or it will fail to create the .devcontainer folder and devcontainer.json and give a (unfortunately not very clear) error message.

See also: https://code.visualstudio.com/docs/devcontainers/containers#_open-a-wsl-2-folder-in-a-container-on-windows

• Use the Dev Containers: Reopen in Container command from a folder already opened using the WSL extension.
• Select Dev Containers: Open Folder in Container... from the Command Palette (F1) and choose a WSL folder using the local \wsl$ share (from the Windows side).

[learn-build-service-prod[bot]]

Learn Build status updates of commit 12731d4:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
WSL/tutorials/wsl-containers.md	:white_check_mark:Succeeded	View

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[learn-build-service-prod[bot]]

Learn Build status updates of commit 9aa491e:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
WSL/tutorials/wsl-containers.md	:white_check_mark:Succeeded	View

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[mattwojo]

Thanks @vmsteiner !