docs(role): Consistently single-quote variables

README.md

@@ -19,11 +19,11 @@ role
 In `requirements.yml` add:
 
 ```
-- src: "https://quico.space/quico-ansible/role_include_vault-check.git"
-  version: "master"
+- src: 'https://quico.space/quico-ansible/role_include_vault-check.git'
+  version: 'master'
 ```
 
-Now whenver you import `role` for example via `ansible-galaxy install ...` you'll automatically get this one downloaded as well. You can optionally leave out `version: "master"` since this is the default version anyways, meaning the `role_include_vault-check` newest master commit. The `version:` attribute helps you pin a version, for example as `version: "v1.0.0"` which will instead pull `role_include_vault-check` Git tag `v1.0.0`. Side note, this role follows the [Semantic Versioning](https://semver.org/) standard. A Git tag name `v1.0.0` refers to Semantic Version `1.0.0`.
+Now whenver you import `role` for example via `ansible-galaxy install ...` you'll automatically get this one downloaded as well. You can optionally leave out `version: 'master'` since this is the default version anyways, meaning the `role_include_vault-check` newest master commit. The `version:` attribute helps you pin a version, for example as `version: 'v1.0.0'` which will instead pull `role_include_vault-check` Git tag `v1.0.0`. Side note, this role follows the [Semantic Versioning](https://semver.org/) standard. A Git tag name `v1.0.0` refers to Semantic Version `1.0.0`.
 
 # Use it
 
@@ -32,12 +32,12 @@ Now whenver you import `role` for example via `ansible-galaxy install ...` you'l
 From your `role` call this one like so:
 
 ```
-- name: "If a secret is missing: Fail progress"
+- name: 'If a secret is missing: Fail progress'
   import_role:
-    name: "role_include_vault-check"
+    name: 'role_include_vault-check'
   vars:
-    - vault_check_base_path: "{{ vault_check_base_path }}"
-    - vault_check_inc_vault_data: "{{ vault_check_vault_data }}"
+    - vault_check_base_path: '{{ vault_check_base_path }}'
+    - vault_check_inc_vault_data: '{{ vault_check_vault_data }}'
     - vault_check_fail_checks:
       - 'password',
       - 'password_salt'
@@ -77,7 +77,7 @@ In a real-world use case you'll likely first query HashiCorp Vault for key-value
     vault_data: '{{ vault_data | default({}) | combine (server.secret) }}'
 ```
 
-The `vault_kv2_get` lookup plug-in (see [vault_kv2_get lookup documentation](https://docs.ansible.com/ansible/devel/collections/community/hashi_vault/vault_kv2_get_lookup.html)) iterates over variables you want loaded from Vault. For each iteration it stores the iteration's output in `loop_var: "server"`. From that output we only really care about the `server.secret` dictionary. We append that to a `vault_data` dictionary which is first initialized as an empty dictionary and then expanded per iteration. When done `vault_data` contains key-values pair for all Vault variables.
+The `vault_kv2_get` lookup plug-in (see [vault_kv2_get lookup documentation](https://docs.ansible.com/ansible/devel/collections/community/hashi_vault/vault_kv2_get_lookup.html)) iterates over variables you want loaded from Vault. For each iteration it stores the iteration's output in `loop_var: 'server'`. From that output we only really care about the `server.secret` dictionary. We append that to a `vault_data` dictionary which is first initialized as an empty dictionary and then expanded per iteration. When done `vault_data` contains key-values pair for all Vault variables.
 
 The next step can be this `role_include_vault-check` to hard-fail in case a key turned out to have an empty value.
 

meta/main.yml

@@ -1,17 +1,17 @@
 galaxy_info:
-  author: "hygienic-books"
-  description: "An include-only Ansible role to check if HashiCorp Vault variables truly exist"
-  issue_tracker_url: "https://quico.space/quico-ansible/role_include_vault-check/issues"
-  license: "MIT"
-  min_ansible_version: "2.12.6"
+  author: 'hygienic-books'
+  description: 'An include-only Ansible role to check if HashiCorp Vault variables truly exist'
+  issue_tracker_url: 'https://quico.space/quico-ansible/role_include_vault-check/issues'
+  license: 'MIT'
+  min_ansible_version: '2.12.6'
   platforms:
-    - name: "EL"
+    - name: 'EL'
       versions:
-      - "7"
-      - "8"
+      - '7'
+      - '8'
   galaxy_tags:
-    - "hashivault"
-    - "hashi_vault"
-    - "hashi"
-    - "hashicorp"
+    - 'hashivault'
+    - 'hashi_vault'
+    - 'hashi'
+    - 'hashicorp'
 dependencies: []