Change yes/no to true/false, adhere to yamlspec 1.2.2

.github/workflows/requirements2png.yml

@@ -31,5 +31,5 @@ jobs:
         uses: ad-m/github-push-action@master
         with:
           directory: ${{ github.repository }}
-          force: yes
+          force: true
           branch: png

.yamllint

@@ -11,9 +11,6 @@ rules:
   line-length: disable
   truthy:
     check-keys: no
-    allowed-values:
-      - "yes"
-      - "no"
 
 ignore: |
   .tox/

README.md

@@ -14,8 +14,8 @@ This example is taken from [`molecule/default/converge.yml`](https://github.com/
 ---
 - name: Converge
   hosts: all
-  become: yes
-  gather_facts: yes
+  become: true
+  gather_facts: true
 
   roles:
     - role: robertdebock.docker_ce
@@ -30,8 +30,8 @@ The machine needs to be prepared. In CI this is done using [`molecule/default/pr
 ---
 - name: Prepare
   hosts: all
-  become: yes
-  gather_facts: no
+  become: true
+  gather_facts: false
 
   roles:
     - role: robertdebock.bootstrap

handlers/main.yml

@@ -8,4 +8,4 @@
 
 - name: Apt update cache
   ansible.builtin.apt:
-    update_cache: yes
+    update_cache: true

molecule/default/converge.yml

@@ -1,8 +1,8 @@
 ---
 - name: Converge
   hosts: all
-  become: yes
-  gather_facts: yes
+  become: true
+  gather_facts: true
 
   roles:
     - role: ansible-role-docker_ce

molecule/default/prepare.yml

@@ -1,8 +1,8 @@
 ---
 - name: Prepare
   hosts: all
-  become: yes
-  gather_facts: no
+  become: true
+  gather_facts: false
 
   roles:
     - role: robertdebock.bootstrap

molecule/default/verify.yml

@@ -1,16 +1,16 @@
 ---
 - name: Converge
   hosts: all
-  become: yes
-  gather_facts: no
+  become: true
+  gather_facts: false
 
   tasks:
     - name: Check docker group configuration
       ansible.builtin.lineinfile:
         path: /etc/group
         regex: '^docker:x:\d*:woody,buzz$'
         state: absent
-      check_mode: yes
+      check_mode: true
       register: docker_ce_group
       changed_when: not docker_ce_group is changed
       failed_when: docker_ce_group is changed

tasks/assert.yml

@@ -4,6 +4,6 @@
   ansible.builtin.assert:
     that:
       - docker_ce_privileged_users is iterable
-    quiet: yes
+    quiet: true
   when:
     - docker_ce_privileged_users is defined

tasks/main.yml

@@ -44,7 +44,7 @@
   ansible.builtin.user:
     name: "{{ user }}"
     groups: docker
-    append: yes
+    append: true
   loop: "{{ docker_ce_privileged_users }}"
   loop_control:
     loop_var: user
@@ -55,6 +55,6 @@
   ansible.builtin.service:
     name: "{{ docker_ce_service }}"
     state: started
-    enabled: yes
+    enabled: true
   when:
     - ansible_connection not in [ "container", "docker", "community.docker.docker" ]