Minor grammar issue in the about section.

[KHZ-INTL]

Name: PGPAuth - from F-Droid.
Version: 1.7.1

In the about section of the app where:
"...request to an defined...", "an" is used instead of "a". In writing "an" is used before a vowel sound. Vowels: A, I, O, U.

The fix:
Replace the "an" with "a".

Please correct me if I am wrong. Thanks in advance.

KHZ

Resource/s:
Cambridge dictionary
https://dictionary.cambridge.org/grammar/british-grammar/determiners/a-an-and-the