In an effort to maintain secure coding practices, developers are advised to use environment variables in their pipeline configurations. This method allows for the safe storage of sensitive information such as API keys and authentication tokens outside of code repositories. By doing so, it reduces the risk of data exposure during version control.

Environment variables can be added to shell configuration files, making them persistent across terminal sessions. The post highlights the importance of updating these variables in Fastlane configurations to ensure secure and efficient coding practices.

Source: https://dev.to/lys/usando-variaveis-de-ambiente-na-configuracao-de-uma-pipeline-em-um-projeto-ios-4ng3