Bump community.docker collection (#241)

Author: alessfg

.github/workflows/requirements/requirements_ansible.yml

@@ -5,4 +5,4 @@ collections:
   - name: ansible.posix
     version: 1.3.0
   - name: community.docker
-    version: 2.2.1
+    version: 2.3.0

CHANGELOG.md

@@ -8,7 +8,7 @@ Rename all modules to use the fully qualified collection name (FQCN) per Ansible
 
 ENHANCEMENTS:
 
-* Bump the Ansible `community.general` collection to `4.6.1` and `community.docker` collection to `2.2.1`.
+* Bump the Ansible `community.general` collection to `4.6.1` and `community.docker` collection to `2.3.0`.
 * Add labels to loops in `tasks/config/template-config.yml` to reduce amount of output data.
 * Implement the `map`, `realip` and `split_clients` modules into the `http` core template.
 * Streamline configuring SELinux.

README.md

@@ -25,7 +25,7 @@ This role configures NGINX Open Source and NGINX Plus on your target host.
       - name: ansible.posix
         version: 1.3.0
       - name: community.docker  # Only required if you plan to use Molecule (see below)
-        version: 2.2.1
+        version: 2.3.0
     ```
 
     **Note:** You can alternatively install the Ansible community distribution (what is known as the "old" Ansible) if you don't want to manage individual collections.