approve_by_comment: true
approve_regex: ^LGTM
reject_regex: ^Rejected
reset_on_push: true
author_approval: ignored
reviewers:
  teams:
  - runtime-spec-maintainers
  name: default
  required: 2

approve_by_comment: true
approve_regex: ^LGTM
reject_regex: ^Rejected
reset_on_push: true
author_approval: ignored
signed_off_by:
  required: true
reviewers:
  teams:
  - runtime-spec-maintainers
  name: default
  required: 2

Add DCO check via PullApprove
Add DCO check via PullApprove

Closes #516
PullApprove has support to check for DCO
Also, take the time to improve the approve_regex

Signed-off-by: Chris Aniszczyk <2a3e0ec6821d10bf53e535c46e422f24d94584b5@gmail.com>
