updated repository release gradle (#13)

Author: amolwanve-mc

zapp-merchant-library/release.gradle

@@ -70,7 +70,7 @@ afterEvaluate {
         repositories {
             maven {
                 name = "GitHubPackages"
-                url = uri("https://maven.pkg.github.com/Mastercard/merchant-button-lib-test")
+                url = uri("https://maven.pkg.github.com/Mastercard/pbba-merchant-button-library-android")
                 credentials {
                     username = System.getenv("USERNAME")
                     password = System.getenv("TOKEN")