Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -19,6 +19,7 @@ install-dependencies:
       - node_modules
       - .yarn
   script:
+    - apk --no-cache add git
     - yarn install --pure-lockfile --cache-folder .yarn
   artifacts:
     paths:
@@ -39,7 +40,7 @@ test:
   stage: test
   extends: .distributed
   script:
-    - yarn nx affected --base=HEAD~1 --target=test --parallel --max-parallel=2
+    - yarn nx affected --base=HEAD~1 --target=test --parallel --max-parallel=4
 
 build:
   stage: build