No Redundant Blank Lines 
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No more than max_lines consecutive blank lines are allowed.
Quick fix
Use an Erlang code formatter that enforces strict rules for blank lines.
Options
max_lines :: integer()- default:
1- means that a maximum of 1 blank line is permitted; 2 (consecutive) or more will trigger a warning
- default:
Example configuration
{elvis_text_style, no_redundant_blank_lines, #{max_lines => 1}}