Before uploading this file to GitHub or other repos make sure you encrypt it, you can follow these steps to encrypt the secrets.yml
After running the following command the prompt will ask you for a password, make sure you save this password, so you can use it in the future to decrypt the file.
ENCRYPT SECRETS FILE
in the deployer folder, run following command
ansible-vault encrypt edx-configs/secrets.yml
DECRYPT SECRETS FILE
To decrypt the file you should use the password you entered when you ran the previous command