Use nginxinc.nginx edge version 'main' (#111)

* Use nginxinc.nginx edge version 'main'

* Update README about using 'main' branch of nginxinc.nginx

* Highlighting section that pulls the edge ('main') version

.github/workflows/requirements/requirements_ansible.yml

@@ -1,7 +1,9 @@
 ---
 roles:
   - name: nginxinc.nginx
-    version: 0.24.1
+    src: https://github.com/nginxinc/ansible-role-nginx.git
+    type: git
+    version: main
 collections:
   - name: ansible.posix
     version: 1.5.4

README.md

@@ -32,6 +32,7 @@ Main difference between using NGINX OSS or NGINX Plus depends on which [Authenti
 
 * This role is developed and tested with [maintained](https://docs.ansible.com/ansible/devel/reference_appendices/release_and_maintenance.html) versions of Ansible core (above `2.12`).
 * This role was developed and tested using **nginxinc.nginx** version **0.24.0**.
+  * UPDATE 6/24/24: Use the edge *nginxinc.nginx* version, example of `requirements.yml` shown [here](https://github.com/nginxinc/ansible-role-nginx-management-suite/blob/8feff2413ca3b5281a4002dcd6518e38effcf7e4/.github/workflows/requirements/requirements_ansible.yml#L3-L6)
 * When using this role, you will also need to install the following collections below. Additional information installing these collections is below in the [Installation](#installation) section.
   * ansible.posix
   * community.general