change config using login name to account hash.

[umer-rs]

https://github.com/pajlads/StealingArtefacts/blob/86bd014cb7a849fc0c0a4a4ce73c7b78f3328f9e/src/main/java/io/cbitler/stealingartefacts/StealingArtefactsPlugin.java#L268

Change using the login name in the config group to the account hash. This would mirror how Runelite does it, and might help with account security for people who import/export their settings.

Also getUsername seems to be deprecated.

https://github.com/runelite/runelite/blob/f86b2b1bc75ee927a6971354ff2609e2de32555a/runelite-api/src/main/java/com/jagex/oldscape/pub/OAuthApi.java

[pajlada]

:+1: should be easy & non-disruptive

Would be fixed by #5 but it's not quite ready