diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a86f458..9e5ed93 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,17 +61,17 @@ jobs:
           ansible-galaxy install -r requirements.yml -p ./roles
 
       - name: Test the playbook's syntax.
-        run: ansible-playbook tests/test.yml --syntax-check
+        run: ansible-playbook main.yml --syntax-check
 
       - name: Test the playbook.
-        run: ansible-playbook tests/test.yml
+        run: ansible-playbook main.yml
         env:
           ANSIBLE_FORCE_COLOR: '1'
 
       - name: Idempotence check.
         run: |
           idempotence=$(mktemp)
-          ansible-playbook tests/test.yml | tee -a ${idempotence}
+          ansible-playbook main.yml | tee -a ${idempotence}
           tail ${idempotence} | grep -q 'changed=0.*failed=0' && (echo 'Idempotence test: pass' && exit 0) || (echo 'Idempotence test: fail' && exit 1)
         env:
           ANSIBLE_FORCE_COLOR: '1'
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 152ecbf..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,76 +0,0 @@
----
-sudo: required
-language: objective-c
-
-env:
-  global:
-    - ANSIBLE_FORCE_COLOR=true
-
-# Reference for OS X Versions:
-# https://docs.travis-ci.com/user/reference/osx/#macos-version
-matrix:
-  include:
-    # Catalina (10.15)
-    - os: osx
-      osx_image: xcode11.4
-    # Mojave (10.14)
-    - os: osx
-      osx_image: xcode11.3
-
-before_install:
-  # Install role dependencies. Do this here, using newer OpenSSL version and a
-  # virtualenv because older macOS versions will fail with the system version of
-  # OpenSSL and Python if done later.
-  - brew upgrade openssl || brew install openssl || true
-  - brew upgrade python3 || brew install python3 || true
-  - sudo -H pip3 install -U virtualenv
-  - virtualenv --python=/usr/local/bin/python3 .venv
-  - source .venv/bin/activate
-  - pip3 install ansible
-  - python -c "import ssl; print(ssl.OPENSSL_VERSION)"
-  - ansible-galaxy install -r requirements.yml -p ./roles
-  - deactivate
-
-  # Uninstall existing Homebrew installation.
-  - curl -sLO https://raw.githubusercontent.com/Homebrew/install/master/uninstall.sh
-  - chmod +x ./uninstall.sh
-  - ./uninstall.sh --force
-  - sudo rm -rf /usr/local/Homebrew
-  - sudo rm -rf /usr/local/Caskroom
-  - sudo rm -rf /usr/local/bin/brew
-
-  # Install Python 3.
-  - curl "https://www.python.org/ftp/python/3.7.9/python-3.7.9-macosx10.9.pkg" -o "python3.pkg"
-  - sudo installer -pkg python3.pkg -target /
-  - export PATH=/Library/Frameworks/Python.framework/Versions/3.7/bin:$PATH
-
-  # Install pip3.
-  - curl https://bootstrap.pypa.io/get-pip.py | sudo python3
-
-install:
-  # Install Ansible.
-  - sudo -H pip3 install ansible
-
-  # Add a hosts file.
-  - sudo mkdir -p /etc/ansible
-  - sudo touch /etc/ansible/hosts
-  - "echo -e '[local]\nlocalhost ansible_connection=local' | sudo tee -a /etc/ansible/hosts > /dev/null"
-
-script:
-  # Check the role/playbook's syntax.
-  - "ansible-playbook main.yml --syntax-check"
-
-  # Copy test config.yml into place.
-  - "cp tests/config.yml config.yml"
-
-  # Test the playbook.
-  - "travis_wait 30 ansible-playbook main.yml"
-
-  # Test the playbook's idempotence.
-  - idempotence=$(mktemp)
-  - "ansible-playbook main.yml | tee -a ${idempotence}"
-  - >
-    tail ${idempotence}
-    | grep -q 'changed=0.*failed=0'
-    && (echo 'Idempotence test: pass' && exit 0)
-    || (echo 'Idempotence test: fail' && exit 1)