Log Message:
erlang-p1_oauth2: Update to 0.6.11

upstream changes:
-----------------
Version 0.6.11
  o Generate documentation when generating hex.pm package
  o Remove usage of deprecated crypto functions
  o Improve errors reporting
Version 0.6.10
  o Switch from using Travis to Github Actions as CI
Version 0.6.9
  o Dialyzer: Update Response record definition: fields may be undefined