Merge pull request #4883 from nextcloud/dependabot/gradle/io.gitlab.arturbosch.detekt-detekt-gradle-plugin-1.2.0

Bump detekt-gradle-plugin from 1.1.1 to 1.2.0

build.gradle

@@ -26,7 +26,7 @@ buildscript {
         }
         classpath 'gradle.plugin.com.github.spotbugs:spotbugs-gradle-plugin:1.6.6'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.1.1"
+        classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.2.0"
     }
 }