The annotation action only works for in-repo pull requests. This flag
ignores any errors from this action so that forked pull requests don't
get spurious test failures.
Signed-off-by: Gerwin Klein <gerwin.klein@data61.csiro.au>
This github action checks PRs for unwanted outer syntax commands like
`sorry`, `sledgehammer`, or `thm`. The check is non-required, so can be
ignored for those cases where the command is wanted after all.
In addition to console output, the action annotates the sources in the
"changed files" tab. This only works for PRs from within the same repo,
unfortunately (forks have insufficient rights for annotations)
Signed-off-by: Gerwin Klein <gerwin.klein@data61.csiro.au>