Fix missing metadata in POM

RELEASE.md

@@ -51,11 +51,15 @@ Release process:
 4. Commit those changes if you haven't already.
 5. Push those changes to master
 6. Tag the release version.
-7. In GitHub:
+7. Push the release tag to origin - GitHub will start the build at this point.
+8. In GitHub:
    - In Releases, create a new release
    - Name the release with the version of the tag
    - Paste the changes for the version into the description
-   - Save the new release. GitHub will automatically publish the release.
+   - Publish the release
+9. In Sonatype:
+   - Go to Staging Repositories
+   - Select the repository and click Close
 
 **TODO: CHECK EVERYTHING BELOW THIS POINT!**
 

build.gradle.kts

@@ -41,16 +41,16 @@ tasks.jar {
 publishing {
     publications {
         register("mavenJava", MavenPublication::class) {
-//            groupId = project.group.toString()
-//            artifactId = project.name
-//            version = project.version.toString()
-
             from(components["java"])
 
             pom {
+                description.set(project.description)
+
                 licenses {
-                    name.set("The Apache Software License, Version 2.0")
-                    url.set("https://www.apache.org/licenses/LICENSE-2.0.txt")
+                    license {
+                        name.set("The Apache Software License, Version 2.0")
+                        url.set("https://www.apache.org/licenses/LICENSE-2.0.txt")
+                    }
                 }
 
                 scm {