Revert "Update README"

This reverts commit 29677362e97f1b7122fedfdc013f7e4dc4f4497f.
Revert "Revert "Update README""

This reverts commit 0eb5da7963c515de75aa044b3c1a7b92d39c6999.
Revert "Revert "Revert "Update README"""

This reverts commit d8ffa8d20af6da94e94a50f11fc79a22eff1e240.
Revert "Action#body should include function signature"

This reverts commit 8a9ef017f7ed741b7ff5b3780943a32be83989e7.