Update README.md

Merge pull request #28 from narcodico/chore/update

style: use super parameters

docs: update README.md

chore: bump version

refactor: address lint warnings

chore: update minSdkVersion to 19(firestore)

chore: update android compileSdkVersion to 31

chore: update packages

chore: update sdk constraints to >=2.17.0 <3.0.0

fix: stream catch error

update readme

Merge pull request #26 from fireship-io/flutter2

Merge branch 'master' into flutter2

ios config