Migrate to Kotlin and upgrade dependencies

2.1.1

2.1.1 - Migrate to Kotlin and upgrade dependencies (#16)

Update for Flutter 2.0

Release #12 - Updating showDialog to support Flutter 2.0

1.2.0 (#10)

- Remove support for pre 2020.2 and fix the deprecation warning for 2020.3
- Tidy up FutureBuilder and StreamBuilder
- Added the Gradle plugin to verify plugin without uploading to Jetbrains

1.0.0-beta-2

Tidy update the docs

1.0.0-beta-1

Add subj as per #4