Fix Gradle deprecation warnings.

- The compile configuration has been deprecated for dependency declaration. This will fail with an error in Gradle 7.0. Please use the implementation configuration instead.
- The runtime configuration has been deprecated for dependency declaration. This will fail with an error in Gradle 7.0. Please use the runtimeOnly configuration instead.
- The version property has been deprecated. This is scheduled to be removed in Gradle 7.0. Please use the archiveVersion property instead.
- The baseName property has been deprecated. This is scheduled to be removed in Gradle 7.0. Please use the distributionBaseName property instead.
- The extension property has been deprecated. This is scheduled to be removed in Gradle 7.0. Please use the archiveExtension property instead.

Unresolved:

- The maven plugin has been deprecated. This is scheduled to be removed in Gradle 7.0. Please use the maven-publish plugin instead.

Author: blackwinter

metafacture-runner/build.gradle

@@ -30,9 +30,9 @@ configurations {
 }
 
 dependencies {
-  compile project(':metafacture-framework')
-  compile project(':metafacture-commons')
-  compile project(':metafacture-flux')
+  implementation project(':metafacture-framework')
+  implementation project(':metafacture-commons')
+  implementation project(':metafacture-flux')
 
   plugins project(':metafacture-biblio')
   plugins project(':metafacture-csv')
@@ -67,7 +67,7 @@ dependencies {
   // class loader which was used to load the classes of the slf4j-api. Until
   // a solution is found for this problem, the binding need to be placed on the
   // class path:
-  runtime 'org.slf4j:slf4j-log4j12:1.7.21'
+  runtimeOnly 'org.slf4j:slf4j-log4j12:1.7.21'
 
   // The following dependencies are placed in the "provided" scope to prevent
   // them from being included in the class path but still have them available
@@ -88,7 +88,7 @@ jar {
   manifest {
     attributes(
         'Implementation-Title': project.name,
-        'Implementation-Version': version,
+        'Implementation-Version': archiveVersion,
         'Main-Class': 'org.metafacture.runner.Flux',
         'Class-Path':
             configurations.runtimeClasspath.files.collect { it.name }.join(' '))
@@ -104,7 +104,7 @@ jar {
 
 distributions {
   main {
-   baseName = parent.project.name
+    distributionBaseName = parent.project.name
     contents {
       dirMode = 0755
       fileMode = 0644
@@ -141,7 +141,7 @@ def metamorph() {
 distTar {
   compression = Compression.GZIP
   classifier = 'dist'
-  extension = 'tar.gz'
+  archiveExtension = 'tar.gz'
 }
 
 distZip {