Text files should end with a valid new line character.

More information: https://insight.symfony.com/what-we-analyse/missing_e_o_l

in CHANGELOG.md, line 122
  1. ##9.0.0
  2. - **Breaking change: Collection no longer implements Iterator but instead implements Traversable via IteratorAggregate**
  3. - Moving from Iterator to Traversable allows for huge performance gains (some 4x improvement at the very least)
  4. ##10.0.0
  5. - **Breaking change: If inputFactory returns non-collection, throw InvalidReturnValue**

    This file ends with no newline character, or with a different newline character than other files in your project. It won't render properly on a terminal, and it's considered a bad practice.

    Time to fix: about 15 minutes
    Open Issue Permalink
    Last edited by Dusan Kasan