Improve CI

.travis.yml

@@ -11,6 +11,14 @@ env:
     - MOLECULE_DISTRO: ubuntu-18.04
     - MOLECULE_DISTRO: ubuntu-20.04
 
+before_install:
+  - |
+    if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(.md)|(.pdf)'
+    then
+      echo "Only doc files were updated, not running the CI."
+      exit
+    fi
+
 cache:
   directories:
     - $HOME/.cache/pre-commit
@@ -18,18 +26,13 @@ cache:
 jobs:
   include:
     - name: lint with pre-commit
+      install: skip
+      before_install: skip
       script:
-        - pip3 install pre-commit
+        - pip install pre-commit
         - pre-commit run -c .travis-pre-commit-config.yaml -a
 
 script:
-  - |
-    if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(.md)|(.pdf)'
-    then
-      echo "Only doc files were updated, not running the CI."
-      exit
-    fi
-  - pip3 install -r requirements.txt
   - export ANSIBLE_STRATEGY=mitogen_linear
   - export ANSIBLE_STRATEGY_PLUGINS=${VIRTUAL_ENV}/lib/python${TRAVIS_PYTHON_VERSION}/site-packages/ansible_mitogen/plugins/strategy
   - molecule --version

README.md

@@ -1,5 +1,7 @@
 # Ansible role: MariaDB
 
+## test
+
 [![travis build status](https://img.shields.io/travis/fauust/ansible-role-mariadb?logo=travis)](https://travis-ci.org/fauust/ansible-role-mariadb)
 
 Install and configure MariaDB Server on Debian/Ubuntu.