Inconsistent instructions for naming patch files


In the documentation it is not clear which is the preferred file name when contributing patches to projects.

  1. In git-instructions for each project it is suggested to use
  2. In Advanced patch contributor guide it’s suggested to use
  3. In Creating an interdiff it’s suggested to use

Proposed resolution

It should be clarified which of the 3 is preferred and the articles should be updated for consistency.