Update README.md

README.md

@@ -81,7 +81,6 @@ Example: `replica.postgres-cluster.service.dc1.consul`, `replica.postgres-cluste
 
 It requires the installation of a consul in client mode on each application server for service DNS resolution (or use [forward DNS](https://developer.hashicorp.com/consul/tutorials/networking/dns-forwarding?utm_source=docs) to the remote consul server instead of installing a local consul client).
 
-
 ## Compatibility
 RedHat and Debian based distros (x86_64)
 
@@ -113,11 +112,13 @@ _Table of results of daily automated testing of cluster deployment:_
 | AlmaLinux 8 | [![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/vitabaks/postgresql_cluster/schedule_pg_almalinux8.yml?branch=master)](https://github.com/vitabaks/postgresql_cluster/actions/workflows/schedule_pg_almalinux8.yml) |
 | AlmaLinux 9 | [![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/vitabaks/postgresql_cluster/schedule_pg_almalinux9.yml?branch=master)](https://github.com/vitabaks/postgresql_cluster/actions/workflows/schedule_pg_almalinux9.yml) |
 
-
 ###### Ansible version 
 Minimum supported Ansible version: 8.0.0 (ansible-core 2.15.0)
 
 ## Requirements
+
+<details><summary>Click here to expand...</summary><p>
+
 This playbook requires root privileges or sudo.
 
 Ansible ([What is Ansible](https://www.ansible.com/how-ansible-works/)?)
@@ -126,7 +127,7 @@ if dcs_type: "consul", please install consul role requirements on the control no
 
 `ansible-galaxy install -r roles/consul/requirements.yml`
 
-## Port requirements
+### Port requirements
 List of required TCP ports that must be open for the database cluster:
 
 - `5432` (postgresql)
@@ -150,8 +151,12 @@ for the scheme "[Type C] PostgreSQL High-Availability with Consul Service Discov
 - `8500` (Consul HTTP API)
 - `8600` (Consul DNS server)
 
+</p></details>
 
 ## Recommenations
+
+<details><summary>Click here to expand...</summary><p>
+
 - **linux (Operation System)**: 
 
 Update your operating system on your target servers before deploying;
@@ -185,7 +190,7 @@ To minimize the risk of losing data on autofailover, you can configure settings
 - synchronous_mode_strict: 'true'
 - synchronous_commit: 'on' (or 'remote_apply')
 
----
+</p></details>
 
 ## Getting Started
 
@@ -260,7 +265,6 @@ nano vars/main.yml
 
 See the vars/[main.yml](./vars/main.yml), [system.yml](./vars/system.yml) and ([Debian.yml](./vars/Debian.yml) or [RedHat.yml](./vars/RedHat.yml)) files for more details.
 
-
 if dcs_type: "consul", please install consul role requirements on the control node:
 
 ```
@@ -290,9 +294,6 @@ ansible-playbook deploy_pgcluster.yml -e "enable_timescale=true"
 
 [![asciicast](https://asciinema.org/a/251019.svg)](https://asciinema.org/a/251019?speed=5)
 
-
----
-
 ### How to start from scratch
 
 If you need to start from the very beginning, you can use the playbook `remove_cluster.yml`.
@@ -314,11 +315,23 @@ This command will delete the specified components, allowing you to start a new i
 
 </p></details>
 
----
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