Docs: Fixed a link and added a redirect from the old usage page (#303)

Felix Hennig · Felix Hennig · commit 4c4e8a1e9899 · 2023-01-26T13:13:59.000Z
# Description

*Please add a description here. This will become the commit message of the merge request later.*
diff --git a/docs/modules/ROOT/pages/usage-guide/index.adoc b/docs/modules/ROOT/pages/usage-guide/index.adoc
@@ -1,3 +1,4 @@
-= Usage Guide
+= Usage guide
+:page-aliases: ROOT:usage.adoc
 
 This Section will help you to use and configure the Stackable Operator for Apache HDFS in various ways. You should already be familiar with how to set up a basic instance. Follow the xref:getting_started:index.adoc[] guide to learn how to set up a basic instance with all the required dependencies (for example ZooKeeper).
diff --git a/docs/modules/getting_started/pages/first_steps.adoc b/docs/modules/getting_started/pages/first_steps.adoc
@@ -133,4 +133,4 @@ include::example$code/getting_started.sh[tag=delete-file]
 
 == What's next
 
-Look at the xref:ROOT:usage.adoc[Usage page] to find out more about configuring your HDFS cluster.
+Look at the xref:ROOT:usage-guide/index.adoc[] to find out more about configuring your HDFS cluster.

Original file line number	Diff line number	Diff line change
`@@ -133,4 +133,4 @@ include::example$code/getting_started.sh[tag=delete-file]`
`133`	`133`
`134`	`134`	`== What's next`
`135`	`135`
`136`		`-Look at the xref:ROOT:usage.adoc[Usage page] to find out more about configuring your HDFS cluster.`
	`136`	`+Look at the xref:ROOT:usage-guide/index.adoc[] to find out more about configuring your HDFS cluster.`