Unexpected input(s) 'merge-multiple', valid inputs are ['github-token', 'path-to-lcov', 'file', 'files', 'format', 'flag-name', 'parallel', 'parallel-finished', 'carryforward', 'coveralls-endpoint', 'allow-empty', 'base-path', 'git-branch', 'git-commit', 'compare-ref', 'compare-sha', 'debug', 'measure', 'fail-on-error']