update minimum ansible-core to 2.14+

linter

Signed-off-by: Guido Grazioli <ggraziol@redhat.com>

README.md

@@ -8,7 +8,7 @@ This repository hosts the `kubevirt.core` Ansible Collection, which provides vir
 <!--start requires_ansible-->
 ## Ansible version compatibility
 
-This collection has been tested against following Ansible versions: **>=2.9.10**.
+This collection has been tested against following Ansible versions: **>=2.14.0**.
 <!--end requires_ansible-->
 
 ## Included content

meta/runtime.yml

@@ -1,2 +1,2 @@
 ---
-requires_ansible: '>=2.11.0'  # Use '>= 2.9.10' instead, if needed
+requires_ansible: '>=2.14.0'

plugins/inventory/kubevirt.py

@@ -131,6 +131,7 @@ requirements:
 EXAMPLES = """
 # Filename must end with kubevirt.[yml|yaml]
 
+---
 # Authenticate with token, and return all VirtualMachineInstances for all accessible namespaces
 plugin: kubevirt.core.kubevirt
 connections:
@@ -138,6 +139,7 @@ connections:
     api_key: xxxxxxxxxxxxxxxx
     validate_certs: false
 
+---
 # Use default config (~/.kube/config) file and active context, and return VirtualMachineInstances
 # from namespace testing with interfaces connected to network bridge-network
 plugin: kubevirt.core.kubevirt
@@ -146,6 +148,7 @@ connections:
       - testing
     network_name: bridge-network
 
+---
 # Use default config (~/.kube/config) file and active context, and return VirtualMachineInstances
 # from namespace testing with label app=test
 plugin: kubevirt.core.kubevirt
@@ -154,6 +157,7 @@ connections:
       - testing
     label_selector: app=test
 
+---
 # Use a custom config file, and a specific context.
 plugin: kubevirt.core.kubevirt
 connections: