/usr/local/lib/node_modules/corepack/dist/lib/corepack.cjs:23509
throw new UsageError(`This project is configured to use ${result.spec.name} because ${result.target} has a "packageManager" field`);
^
UsageError: This project is configured to use yarn because /home/runner/work/gem-cli/gem-cli/package.json has a "packageManager" field
at Engine.findProjectSpec (/usr/local/lib/node_modules/corepack/dist/lib/corepack.cjs:23509:21)
at async Engine.executePackageManagerRequest (/usr/local/lib/node_modules/corepack/dist/lib/corepack.cjs:23539:24)
at async Object.runMain (/usr/local/lib/node_modules/corepack/dist/lib/corepack.cjs:24232:5) {
clipanion: { type: 'usage' }
}
Node.js v20.15.0