railties/lib/rails/generators/rails/app/templates/gitattributes.tt

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# See https://git-scm.com/docs/gitattributes for more about git attribute files.

<% unless options[:skip_active_record] -%>
# Mark the database schema as having been generated.
db/schema.rb linguist-generated
<% end -%>

# Mark any vendored files as having been vendored.
vendor/* linguist-vendored