asciidoctor, maven-publish Gradle modules: Use equals assignment

Using "space" assignment is deprecated in Gradle

Author: msgilligan

gradle/asciidoctor.gradle

@@ -5,8 +5,8 @@ asciidoctorj {
 }
 
 asciidoctor {
-    sourceDir file('doc')
-    outputDir file("$buildDir/site")
+    sourceDir = file('doc')
+    outputDir = file("$buildDir/site")
     forkOptions {
         // Fix warning with JDK16+
         jvmArgs("--add-opens", "java.base/sun.nio.ch=ALL-UNNAMED", "--add-opens", "java.base/java.io=ALL-UNNAMED")

gradle/maven-publish.gradle

@@ -11,8 +11,8 @@ allprojects {
         repositories {
             def consensusJGitLabProjectId = "8482916"
             maven {
-                url "https://gitlab.com/api/v4/projects/${consensusJGitLabProjectId}/packages/maven"
-                name "GitLab"
+                url = "https://gitlab.com/api/v4/projects/${consensusJGitLabProjectId}/packages/maven"
+                name =  "GitLab"
                 credentials(HttpHeaderCredentials) {
                     name = 'Private-Token'
                     value = project.findProperty("gitLabMavenToken")