The PR template has "platforms affected" as a heading - probably not applicable to platform repos?
Might be worth reviewing the template, which also links to the Contribution Guidelines: https://github.com/apache/cordova-browser/blob/master/CONTRIBUTING.md
Maybe more linkage?
Which then links to http://cordova.apache.org/contribute/
Which then you have to click to 'contribution guidelines' one more to load http://cordova.apache.org/contribute/contribute_guidelines.html