How To Install

Install by add directly in manifest.json in folder Packages/manifest.json

for version 12.6.0

"com.google.firebase.crashlytics": "https://github.com/firebase-unity/firebase-crashlytics.git#12.6.0",

dependency firebase-app 12.6.0, external-dependency-manager 1.2.185

"com.google.firebase.app": "https://github.com/firebase-unity/firebase-app.git#12.6.0",
"com.google.external-dependency-manager": "https://github.com/googlesamples/unity-jar-resolver.git?path=upm#v1.2.185",