Pattern: Missing newline for do..end
Issue: -
This rule checks whether the end statement of a do..end block is on its own line.
# bad
blah do |i|
foo(i) end
# good
blah do |i|
foo(i)
end
# bad
blah { |i|
foo(i) }
# good
blah { |i|
foo(i)
}