misc: Add role command to make file

Makefile

@@ -10,3 +10,7 @@ lint: ## Lint ansible files with ansible-lint
 
 install: ## Install or update requirements
 	ansible-galaxy install -f -r requirements.yml
+
+role: ## Create a new role based on the default skeleton
+	@read -p "Enter role name: " name; \
+	ansible-galaxy role init --init-path ./roles $$name

README.md

@@ -24,8 +24,7 @@ When creating new roles, you can set up an initial folder structure with Ansible
 For more information check out the Ansible documentation [here](https://docs.ansible.com/ansible/devel/galaxy/dev_guide.html#using-a-custom-role-skeleton)
 
 ```
-cd roles
+make role
-ansible-galaxy init ROLE_NAME
 ```
 
 ## License