Typo Update README.md

[mdqst]

Description

In the "Docker Dev Environments" section of the documentation, there was a typo in the Git command. The command incorrectly used get fetch, which is not a valid Git command. The correct command is git fetch.

Changes made:

• Replaced get fetch with git fetch.

Importance of the fix

This typo could lead to confusion for users who are trying to follow the instructions, especially those who are not familiar with Git. Using the incorrect command (get fetch) would result in an error, preventing users from updating their Git repository correctly. Correcting this ensures that the instructions are clear and functional, allowing users to proceed with setting up the Docker development environment without issues.