View Source Credo.Check.Readability.TrailingBlankLine (Credo v1.6.4)
This check has a base priority of low and works with any version of Elixir.
Explanation
Files should end in a trailing blank line.
This is mostly for historical reasons: every text file should end with a \n,
or newline since this acts as eol or the end of the line character.
See also: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
Most text editors ensure this "final newline" automatically.
Check-Specific Parameters
There are no specific parameters for this check.
General Parameters
Like with all checks, general params can be applied.
Parameters can be configured via the .credo.exs config file.