Merge pull request #106 from antonholmberg/release-3.1.0

Bump version

Author: antonholmberg

auth-lib/build.gradle.kts

@@ -35,7 +35,7 @@ plugins {
 }
 
 group = "com.spotify.android"
-version = "3.0.0"
+version = "3.1.0"
 
 val archivesBaseName = "auth"
 

auth-sample/build.gradle.kts

@@ -78,7 +78,7 @@ android {
 
 dependencies {
     implementation(project(":auth-lib"))
-//    implementation("com.spotify.android:auth:2.1.1")
+//    implementation("com.spotify.android:auth:3.1.0")
 
     implementation("androidx.browser:browser:1.4.0")
     implementation("androidx.appcompat:appcompat:1.1.0")