これは試験リリースです。
Updates:
- update translators list in ActAbout.
Deletes:
- remove reference to jcenter() repos.
- include anko's aar to source tree.
Dependency updates:
- Android gradle plugin 4.2.0
- Gradle 6.9
- kotlin 1.5.0
- kotlinx.coroutines 1.4.3
- junit 4.13.2
- firebase-messaging:21.1.0
- androidx.annotation:1.2.0
- androidx.recyclerview:1.2.0
- exoplayer:2.13.3
- androidx.lifecycle:lifecycle-viewmodel:2.3.1