Prepare release 3.0.0 (#206)

* Preapare release 3.0.0

* Added release summary

* Drop ansible 2.9 mentions

docs/community.okd.openshift_auth_module.rst

@@ -171,37 +171,40 @@ Examples
 
 .. code-block:: yaml
 
-    - hosts: localhost
+    - name: Example Playbook
+      hosts: localhost
       module_defaults:
-        group/k8s:
+        group/community.okd.okd:
           host: https://k8s.example.com/
           ca_cert: ca.pem
       tasks:
-      - block:
-        # It's good practice to store login credentials in a secure vault and not
-        # directly in playbooks.
-        - include_vars: openshift_passwords.yml
+        - name: Authenticate to OpenShift cluster and gell a list of all pods from any namespace
+          block:
+            # It's good practice to store login credentials in a secure vault and not
+            # directly in playbooks.
+            - name: Include 'openshift_passwords.yml'
+              ansible.builtin.include_vars: openshift_passwords.yml
 
-        - name: Log in (obtain access token)
-          community.okd.openshift_auth:
-            username: admin
-            password: "{{ openshift_admin_password }}"
-          register: openshift_auth_results
+            - name: Log in (obtain access token)
+              community.okd.openshift_auth:
+                username: admin
+                password: "{{ openshift_admin_password }}"
+              register: openshift_auth_results
 
-        # Previous task provides the token/api_key, while all other parameters
-        # are taken from module_defaults
-        - name: Get a list of all pods from any namespace
-          kubernetes.core.k8s_info:
-            api_key: "{{ openshift_auth_results.openshift_auth.api_key }}"
-            kind: Pod
-          register: pod_list
+            # Previous task provides the token/api_key, while all other parameters
+            # are taken from module_defaults
+            - name: Get a list of all pods from any namespace
+              kubernetes.core.k8s_info:
+                api_key: "{{ openshift_auth_results.openshift_auth.api_key }}"
+                kind: Pod
+              register: pod_list
 
-        always:
-        - name: If login succeeded, try to log out (revoke access token)
-          when: openshift_auth_results.openshift_auth.api_key is defined
-          community.okd.openshift_auth:
-            state: absent
-            api_key: "{{ openshift_auth_results.openshift_auth.api_key }}"
+          always:
+            - name: If login succeeded, try to log out (revoke access token)
+              when: openshift_auth_results.openshift_auth.api_key is defined
+              community.okd.openshift_auth:
+                state: absent
+                api_key: "{{ openshift_auth_results.openshift_auth.api_key }}"