chore: minor code cleanup

Author: quintesse

src/main/java/dev/jbang/catalog/Alias.java

@@ -58,7 +58,6 @@ public class Alias extends CatalogItem {
 	public final Map<String, String> manifestOptions;
 	@SerializedName(value = "java-agents")
 	public final List<JavaAgent> javaAgents;
-	@SerializedName(value = "docs")
 	public final String docs;
 
 	public static class JavaAgent {
@@ -250,12 +249,11 @@ private static Alias merge(Alias a1, String name, Function<String, Alias> findUn
 			Map<String, String> mopts = a1.manifestOptions != null && !a1.manifestOptions.isEmpty() ? a1.manifestOptions
 					: a2.manifestOptions;
 			List<JavaAgent> jags = a1.javaAgents != null && !a1.javaAgents.isEmpty() ? a1.javaAgents : a2.javaAgents;
-			String docsRef = a1.docs != null ? a1.docs : a2.docs;
+			String docs = a1.docs != null ? a1.docs : a2.docs;
 			Catalog catalog = a2.catalog != null ? a2.catalog : a1.catalog;
 			return new Alias(a2.scriptRef, desc, args, jopts, srcs, ress, deps, repos, cpaths, props, javaVersion,
 					mainClass, moduleName, copts, nimg, nopts, ints, jfr, debug, cds, inter, ep, ea, esa, mopts, jags,
-					docsRef,
-					catalog);
+					docs, catalog);
 		} else {
 			return a1;
 		}

src/main/java/dev/jbang/cli/Alias.java

@@ -95,7 +95,7 @@ class AliasAdd extends BaseAliasCommand {
 	List<String> userParams;
 
 	@CommandLine.Option(names = { "--docs" }, description = "Documentation reference for the alias")
-	String docsRef;
+	String docs;
 
 	@Override
 	public Integer doCall() {
@@ -121,7 +121,7 @@ public Integer doCall() {
 				buildMixin.compileOptions, nativeMixin.nativeImage, nativeMixin.nativeOptions, buildMixin.integrations,
 				runMixin.flightRecorderString, runMixin.debugString, runMixin.cds, runMixin.interactive,
 				enablePreviewRequested, runMixin.enableAssertions, runMixin.enableSystemAssertions,
-				buildMixin.manifestOptions, createJavaAgents(), docsRef, null);
+				buildMixin.manifestOptions, createJavaAgents(), docs, null);
 		Path catFile = getCatalog(false);
 		if (catFile == null) {
 			catFile = Catalog.getCatalogFile(null);