RemixIconEx.Document.file_history

You're seeing just the function file_history, go back to RemixIconEx.Document module for more information.
Link to this function

file_history(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.file_history()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M16 2l5 5v13.993c0 .556-.445 1.007-.993 1.007H3.993C3.445 22 3 21.545 3 21.008V2.992C3 2.444 3.447 2 3.999 2H16zm-1 2H5v16h14V8h-4V4zm-2 5v4h3v2h-5V9h2z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}