Set parallel work as manually configured option (#58)

.github/workflows/test-models.yml

@@ -30,4 +30,4 @@ jobs:
         cd $GITHUB_WORKSPACE
         ./setup_venv.sh
         source shark.venv/bin/activate
-        pytest
+        pytest --workers auto

README.md

@@ -32,8 +32,8 @@ python -m  shark.examples.resnet50_script --device="cpu" # Use gpu | vulkan
 ```shell
 pytest
 
-# If on Mac OS:
-pytest -c pytest-mac.ini
+# If on Linux for quicker results:
+pytest --workers auto
 ```
 
 

pytest-mac.ini

@@ -1,4 +0,0 @@
-[pytest]
-addopts = --verbose -p no:warnings
-norecursedirs = inference
-

pytest.ini

@@ -1,4 +1,4 @@
 [pytest]
-addopts = --workers auto --verbose -p no:warnings
+addopts = --verbose -p no:warnings
 norecursedirs = inference