Update dependency com.google.firebase:firebase-crashlytics-gradle to v3

build.gradle

@@ -11,7 +11,7 @@ buildscript {
 
         // 添加获取调试信息用的Firebase
         classpath 'com.google.gms:google-services:4.4.1'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.9'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:3.0.1'
     }
 }