You are running Azure Machine Learning training experiments. The training scripts directory contains 100 files, including a file named .amlignore. The directory also contains subdirectories named ./outputs and ./logs.

You need to exclude 20 specific files from the snapshot that is sent to the compute targets. You created a file named .gitignore in the root of the directory and added the names of the 20 files to it, but the files are still being copied to the compute targets.

What should you do to exclude the 20 files?