Merge pull request shogo82148#35 from shogo82148/fix-broken-example-test

add a missing attribute android:screenOrientation

Merge pull request shogo82148#33 from shogo82148/hello-github-action

Hello GitHub Action

Merge pull request shogo82148#21 from shogo82148/drop-go17-support

Drop Go 1.7 support, no need to fallback SeekStart.