This commit fixes the style issues introduced in 8a272f0b according to the output
from black, gofmt, yapf, autopep8, isort, standardrb, standardjs, prettier and
rubocop.

Details: https://deepsource.io/gh/johnsonjh/oa8signverify/transform/b232c564-d312-4782-9ae0-9836948bf0c2/