update version of appcompat

app/build.gradle

@@ -56,7 +56,7 @@ dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation "androidx.appcompat:appcompat:$rootProject.appcompatVersion"
     implementation "androidx.recyclerview:recyclerview:$rootProject.recyclerviewVersion"
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation "androidx.appcompat:appcompat:$rootProject.appcompatVersion"
     testImplementation 'junit:junit:4.12'
     implementation project(':Live')
     implementation "androidx.core:core-ktx:$rootProject.core_ktx"

gradle.properties

@@ -19,7 +19,7 @@ org.gradle.jvmargs=-Xmx512m
 android.enableJetifier=true
 android.useAndroidX=true
 
-appcompatVersion=1.1.0
+appcompatVersion=1.2.0
 recyclerviewVersion=1.1.0-rc01
 preferenceVersion=1.1.0
 annotationVersion=1.1.0