Run a custom pre-build script if specified by the PRE_BUILD_COMMAND setting. (The script can itself run other Python and Node.js scripts, pip and npm commands, and Node-based tools like yarn, for example, yarn install and yarn build.)
Run a custom pre-build script if specified by the PRE_BUILD_COMMAND setting. (The script can itself run other Python and Node.js scripts, pip and npm commands, and Node-based tools like yarn, for example, yarn install and yarn build.)