Corrected README.md formating

README.md

@@ -4,10 +4,12 @@
 
 ## 1. Open below firewall ports:
 
+```bash
 5601	OpenSearch Dashboards
 9200	OpenSearch REST API
 9300	Node communication and transport (internal), cross cluster search
 9600	Performance Analyzer
+```
 
 2. Disable swap
 
@@ -30,6 +32,8 @@
 - Installs OpenSearch-Dashboards, Generates TLS Certificates
 
 8. Ansible Directory Structure:
+
+```bash
 .
 ├── files
 ├── inventory
@@ -79,6 +83,7 @@
 └── vars
     ├── general-vars.yml
     └── vault.yml
+```
 
 ## Playbook contains two cluster installation types:
 
@@ -138,15 +143,19 @@ update /etc/opensearch/opensearch-security/roles_mapping.yml
 
 ## Perform one by one commands:
 
+```bash
 export JAVA_HOME=/usr/share/opensearch/jdk/ && /usr/share/opensearch/plugins/opensearch-security/tools/securityadmin.sh -cd /etc/opensearch/opensearch-security -f "/etc/opensearch/opensearch-security/config.yml" -icl -key /etc/opensearch/certs/admin-key.pem -cert /etc/opensearch/certs/admin.pem -cacert /etc/opensearch/certs/root-ca.pem -nhnv
 
 export JAVA_HOME=/usr/share/opensearch/jdk/ && /usr/share/opensearch/plugins/opensearch-security/tools/securityadmin.sh -cd /etc/opensearch/opensearch-security -f "/etc/opensearch/opensearch-security/internal_users.yml" -icl -key /etc/opensearch/certs/admin-key.pem -cert /etc/opensearch/certs/admin.pem -cacert /etc/opensearch/certs/root-ca.pem -nhnv
 
 export JAVA_HOME=/usr/share/opensearch/jdk/ && /usr/share/opensearch/plugins/opensearch-security/tools/securityadmin.sh -cd /etc/opensearch/opensearch-security -f "/etc/opensearch/opensearch-security/roles_mapping.yml" -icl -key /etc/opensearch/certs/admin-key.pem -cert /etc/opensearch/certs/admin.pem -cacert /etc/opensearch/certs/
+```
 
 ## Or perform single command for all files update:
 
+```bash
 export JAVA_HOME=/usr/share/opensearch/jdk/ && /usr/share/opensearch/plugins/opensearch-security/tools/securityadmin.sh -cd /etc/opensearch/opensearch-security - -icl -key /etc/opensearch/certs/admin-key.pem -cert /etc/opensearch/certs/admin.pem -cacert /etc/opensearch/certs/root-ca.pem -nhnv
+```
 
 ## Useful commands:
 
@@ -154,7 +163,10 @@ export JAVA_HOME=/usr/share/opensearch/jdk/ && /usr/share/opensearch/plugins/ope
 
 Check cluster status:
 ```bash
-curl --cert /etc/opensearch/certs/admin.pem      --key /etc/opensearch/certs/admin-key.pem      --cacert /etc/opensearch/certs/root-ca.pem      https://node1.opensearch.local:9200/_cluster/health?pretty
+curl --cert /etc/opensearch/certs/admin.pem \      
+    --key /etc/opensearch/certs/admin-key.pem \     
+    --cacert /etc/opensearch/certs/root-ca.pem \
+    https://node1.opensearch.local:9200/_cluster/health?pretty
 ```
 
 Check nodes status: