Bumped the version to 3.8.1 (#252)

Author: hiranya911

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Unreleased
 
+# v3.8.1
+
+- [fixed] Fixed a test case that was failing in environments without
+  Application Default Credentials support.
+
 # v3.8.0
 
 - [added] Implemented `auth.EmailVerificationLink()` function for

firebase.go

@@ -39,7 +39,7 @@ import (
 var defaultAuthOverrides = make(map[string]interface{})
 
 // Version of the Firebase Go Admin SDK.
-const Version = "3.8.0"
+const Version = "3.8.1"
 
 // firebaseEnvName is the name of the environment variable with the Config.
 const firebaseEnvName = "FIREBASE_CONFIG"