charts/opencloud/README.md: fix numbering of the sections

Author: kastl-ars

charts/opencloud/README.md

@@ -447,7 +447,7 @@ Apply the ClusterIssuer:
 kubectl apply -f cluster-issuer.yaml
 ```
 
-### Step 3: Create a Wildcard Certificate for OpenCloud Domains
+### Step 4: Create a Wildcard Certificate for OpenCloud Domains
 
 Create a wildcard certificate for all OpenCloud subdomains:
 
@@ -474,7 +474,7 @@ Apply the certificate:
 kubectl apply -f certificate.yaml
 ```
 
-### Step 4: Create the Gateway
+### Step 5: Create the Gateway
 
 Create a Gateway resource to expose your services:
 
@@ -592,7 +592,7 @@ Apply the Gateway:
 kubectl apply -f gateway.yaml
 ```
 
-### Step 5: Configure DNS
+### Step 6: Configure DNS
 
 Configure your DNS to point to the Gateway IP address. You can use a wildcard DNS record or individual records for each service:
 
@@ -612,7 +612,7 @@ Alternatively, for local testing, you can add entries to your `/etc/hosts` file:
 192.168.178.77  wopiserver.opencloud.test
 ```
 
-### Step 6: Install OpenCloud
+### Step 7: Install OpenCloud
 
 Finally, install OpenCloud using Helm: