Add link on how to retrieve logs to issue template
This is a very helpful link which I believe should be included in the issue template. Might need a better wording, though to not get people scared to report.
@@ -17,3 +17,5 @@ K-9 Mail version:
Android version:
Account type (IMAP, POP3, WebDAV/Exchange):
+
+Please take some time to [retrieve logs](https://github.com/k9mail/k-9/wiki/LoggingErrors) and attach them here:
