Signature on commits & PR's?

Is there any kind of specific signature required in commits/PR’s? For Open webOS there used to be a specific signature that needed to be used.

@Herrie

Please see http://webosose.org/discover/contributing/how-we-accept-contributions/
When you submit PR, we can find CLA signing button in your PR.

Also if you would like to add your signature in commit message using “git commit -s”, it’s up to you.