populate playbook branch for docs site

lib/antora/extensions/version-fix.js

@@ -0,0 +1,35 @@
+// https://gitlab.com/antora/antora/-/issues/132#note_712132072
+'use strict'
+
+
+module.exports.register = function({ config }) {
+    this.on('contentAggregated', ({ contentAggregate }) => {
+        contentAggregate.forEach(aggregate => {
+            if (aggregate.name === "" && aggregate.displayVersion === 5.6) {
+                aggregate.name = "ROOT";
+                aggregate.version = "5.6.0-RC1"
+                aggregate.startPage = "ROOT:index.adoc"
+                aggregate.displayVersion = `${aggregate.version}`
+                delete aggregate.prerelease
+            }
+            if (aggregate.version === "5.6.1" &&
+                    aggregate.prerelease == "-SNAPSHOT") {
+                aggregate.version = "5.6.1"
+                aggregate.displayVersion = `${aggregate.version}`
+                delete aggregate.prerelease
+            }
+        })
+    })
+}
+
+function out(args) {
+    console.log(JSON.stringify(args, no_data, 2));
+}
+
+
+function no_data(key, value) {
+    if (key == "data" || key == "files") {
+        return value ? "__data__" : value;
+    }
+    return value;
+}