ci checks

Workflow runs for ci checks

• Updates README and overleaf to 6.1.2

  completed successfully:
  ci checks#2:Pull request#2synchronizebyzendern
  updates

  Feb 28, 20267s
  More actions for workflow run 2

• Updates README and overleaf to 6.1.2

  completed successfully:
  ci checks#1:Pull request#2synchronizebyzendern
  updates

  Feb 28, 20266s
  More actions for workflow run 1