Fix dependency broken by jCenter

Author: pimterry

app/build.gradle

@@ -30,7 +30,7 @@ android {
 }
 
 repositories {
-    jcenter()
+    mavenCentral()
     google()
 }
 
@@ -44,7 +44,7 @@ dependencies {
     implementation 'androidx.core:core-ktx:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.localbroadcastmanager:localbroadcastmanager:1.0.0'
-    implementation 'me.dm7.barcodescanner:zxing:1.9.13'
+    implementation 'me.dm7.barcodescanner:zxing:1.9.8'
     implementation 'com.beust:klaxon:5.5'
     implementation 'com.squareup.okhttp3:okhttp:4.3.0'
     implementation 'com.google.android.material:material:1.1.0-beta02'