ci: utilise ci-config 6.0.2.

.gitlab-ci.yml

 include:
   - project: pole-is/tools/ci-config
     ref: "6.0.2"
-    file: /php/packagist.yml
-
-test:
-  tags: [docker]
-  parallel:
-    matrix:
-      - COMPOSER_MAJOR:
-          - "1"
-          - "2"
-        PHP_VERSION:
-          - "7.1"
-          - "7.3"
-          - "7.4"
-          - "8.0"
-  image: gitlab-registry.irstea.fr/pole-is/docker/php:buster-${PHP_VERSION}-4.0.0
-  before_script:
-    - |
-      echo -e "section_start:`date +%s`:setup[collapsed=true]\r\e[0KInstall dependencies"
-      apt-get update -yqq
-      apt-get install -yqq unzip git php${PHP_VERSION}-pcov
-      curl -sSL "https://getcomposer.org/composer-${COMPOSER_MAJOR}.phar" -o /tmp/composer
-      echo -en "section_end:`date +%s`:setup\r\e[0K"
-    - php -v
-    - php /tmp/composer -V
-  script:
-    - |
-      echo -e "section_start:`date +%s`:composer[collapsed=true]\r\e[0Kcomposer update"
-      php /tmp/composer update -n --no-progress
-      echo -en "section_end:`date +%s`:composer\r\e[0K"
-    - php /tmp/composer test
+    file:
+        - /php/multiversions.yml
+        - /php/packagist.yml