Move alias from definitions in pipelines YAML

bitbucket-pipelines.yml

@@ -11,24 +11,25 @@ clone:
 
 
 definitions:
-  step: &unittest-python
-    name: Unittest python server code
-    caches:
-    - pip
-    services:
-    - postgres
-    script: # Modify the commands below to build your repository.
-    - pip install pipenv
-    - export SECRET_KEY=abcd1234
-    - export DATABASE_URL=postgres://postgres:postgres@localhost:5432/skillbox
-    - export DEBUG=True
-    - export USE_AWS=False
-    - pipenv install --dev --system
-    - ./server/run_unittests_coverage.sh
   services:
     postgres:
       image: postgres
 
+aliases:
+  - &unittest-python
+    name: Unittest python server code
+      caches:
+      - pip
+      services:
+      - postgres
+      script: # Modify the commands below to build your repository.
+      - pip install pipenv
+      - export SECRET_KEY=abcd1234
+      - export DATABASE_URL=postgres://postgres:postgres@localhost:5432/skillbox
+      - export DEBUG=True
+      - export USE_AWS=False
+      - pipenv install --dev --system
+      - ./server/run_unittests_coverage.sh
 
 pipelines:
   default: