Aether v0.4.0-beta.5

Auto release Aether. Changelist you can check in dev branch.

What's Changed

• fix window position on two monitors by @lightleo7 in #9
• release: 0.4.0-beta.4 by @lightleo7 in #10
• bump to v0.5.0-beta.5 by @lightleo7 in #11

Full Changelog: v0.4.0-beta.4...v0.4.0-beta.5