Simplifies the final step in the workflow that reports the results
Replaces deprecated set-output syntax:
Format files: waveform_benchmark/formats/parquet.py
Warning: The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
This introduces a few minor changes to the benchmark workflow:
set-output
syntax: