Update Gradle to 7.x, AGP to 4.2.x

app/build.gradle

@@ -10,7 +10,7 @@ apply plugin: 'checkstyle'
 
 android {
     compileSdkVersion 29
-    buildToolsVersion '29.0.3'
+    buildToolsVersion '30.0.3'
 
     defaultConfig {
         applicationId "org.schabi.newpipe"
@@ -121,7 +121,7 @@ configurations {
 }
 
 checkstyle {
-    configDir rootProject.file(".")
+    getConfigDirectory().set(rootProject.file("."))
     ignoreFailures false
     showViolations true
     toolVersion = checkstyleVersion
@@ -140,8 +140,8 @@ task runCheckstyle(type: Checkstyle) {
     showViolations true
 
     reports {
-        xml.enabled true
-        html.enabled true
+        xml.getRequired().set(true)
+        html.getRequired().set(true)
     }
 }
 
@@ -151,15 +151,15 @@ def inputFiles = project.fileTree(dir: "src", include: "**/*.kt")
 task runKtlint(type: JavaExec) {
     inputs.files(inputFiles)
     outputs.dir(outputDir)
-    main = "com.pinterest.ktlint.Main"
+    getMainClass().set("com.pinterest.ktlint.Main")
     classpath = configurations.ktlint
     args "src/**/*.kt"
 }
 
 task formatKtlint(type: JavaExec) {
     inputs.files(inputFiles)
     outputs.dir(outputDir)
-    main = "com.pinterest.ktlint.Main"
+    getMainClass().set("com.pinterest.ktlint.Main")
     classpath = configurations.ktlint
     args "-F", "src/**/*.kt"
 }

build.gradle

@@ -8,7 +8,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.3'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -72,7 +72,7 @@ case "`uname`" in
   Darwin* )
     darwin=true
     ;;
-  MINGW* )
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )