Upgrade deprecated Gradle features

Author: martijndwars

build.gradle

@@ -21,40 +21,40 @@ repositories {
 
 dependencies {
     // For CLI
-    compile group: 'com.beust', name: 'jcommander', version: '1.78'
+    implementation group: 'com.beust', name: 'jcommander', version: '1.78'
 
     // For making HTTP requests
-    compile group: 'org.apache.httpcomponents', name: 'httpasyncclient', version: '4.1.4'
+    implementation group: 'org.apache.httpcomponents', name: 'httpasyncclient', version: '4.1.4'
 
     // For making async HTTP requests
-    compile group: 'org.asynchttpclient', name: 'async-http-client', version: '2.12.2'
+    implementation group: 'org.asynchttpclient', name: 'async-http-client', version: '2.12.2'
 
     // For cryptographic operations
     shadow group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.68'
 
     // For creating and signing JWT
-    compile group: 'org.bitbucket.b_c', name: 'jose4j', version: '0.7.6'
+    implementation group: 'org.bitbucket.b_c', name: 'jose4j', version: '0.7.6'
 
     // For parsing JSON
-    testCompile group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
+    testImplementation group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
 
     // For making HTTP requests
-    testCompile group: 'org.apache.httpcomponents', name: 'fluent-hc', version: '4.5.13'
+    testImplementation group: 'org.apache.httpcomponents', name: 'fluent-hc', version: '4.5.13'
 
     // For testing, obviously
-    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.7.0'
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.7.0'
 
     // For running JUnit tests
-    testRuntime group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.7.0'
+    testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.7.0'
 
     // For turning InputStream to String
-    testCompile group: 'commons-io', name: 'commons-io', version: '2.8.0'
+    testImplementation group: 'commons-io', name: 'commons-io', version: '2.8.0'
 
     // For reading the demo vapid keypair from a pem file
-    testCompile group: 'org.bouncycastle', name: 'bcpkix-jdk15on', version: '1.68'
+    testImplementation group: 'org.bouncycastle', name: 'bcpkix-jdk15on', version: '1.68'
 
     // For verifying Base64Encoder results in unit tests
-    testCompile group: 'com.google.guava', name: 'guava', version: '30.1-jre'
+    testImplementation group: 'com.google.guava', name: 'guava', version: '30.1-jre'
 }
 
 wrapper {