chore: set cci matrix to run tests against sqla 1.3 & 1.4 (#26)

Author: hadrien

.circleci/config.yml

@@ -20,21 +20,18 @@ workflows:
           name: black
           context: org-global-v2
       - test:
-          name: Test against sqlalchemy 1.3.*
           context: org-global-v2
           sqlalchemy_version: "1.3"
-      - test:
-          name: Test against sqlalchemy 1.4.*
-          context: org-global-v2
-          sqlalchemy_version: "1.4"
+          matrix:
+            parameters:
+              sqlalchemy_version: ["1.3", "1.4"]
       - release/release:
           name: release
           requires:
             - pylama
             - black
             - isort
-            - Test against sqlalchemy 1.3.*
-            - Test against sqlalchemy 1.4.*
+            - test
           context: org-global-v2
           filters:
             branches: