fix: linting warnings

Author: jackhodgkiss

galaxy.yml

@@ -16,7 +16,7 @@ readme: README.md
 # A list of the collection's content authors. Can be just the name or in the format 'Full Name <email> (url)
 # @nicks:irc/im.site#channel'
 authors:
-- Jack Hodgkiss <jack@stackhpc.com>
+  - Jack Hodgkiss <jack@stackhpc.com>
 
 
 ### OPTIONAL but strongly recommended
@@ -26,7 +26,7 @@ description: Ansible collection for templating the creation of kayobe workflows.
 # Either a single license or a list of licenses for content inside of a collection. Ansible Galaxy currently only
 # accepts L(SPDX,https://spdx.org/licenses/) licenses. This key is mutually exclusive with 'license_file'
 license:
-- Apache-2.0
+  - Apache-2.0
 
 # The path to the license file for the collection. This path is relative to the root of the collection. This key is
 # mutually exclusive with 'license'
@@ -35,10 +35,10 @@ license:
 # A list of tags you want to associate with the collection for indexing/searching. A tag name has the same character
 # requirements as 'namespace' and 'name'
 tags:
-- OpenStack
-- Kayobe
-- Continuous Integration
-- Continuous Deployment
+  - OpenStack
+  - Kayobe
+  - Continuous Integration
+  - Continuous Deployment
 
 # Collections that this collection requires to be installed for it to be usable. The key of the dict is the
 # collection label 'namespace.name'. The value is a version range
@@ -70,4 +70,3 @@ build_ignore: []
 # 'omit_default_directives' is a boolean that controls whether the default directives are used. Mutually exclusive
 # with 'build_ignore'
 # manifest: null
-