Added lungmask filtering CI job

.github/workflows/build.yml

@@ -68,3 +68,6 @@ jobs:
 
       - name: Test inference
         run: lungtumormask samples/lung_001.nii.gz mask_001.nii.gz
+      
+      - name: Test lungmask postprocessing
+        run: lungtumormask samples/lung_001.nii.gz mask_001.nii.gz --lung-filter

lungtumormask/__main__.py

@@ -13,7 +13,7 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('input', metavar='input', type=path, help='Path to the input image, should be .nifti')
     parser.add_argument('output', metavar='output', type=str, help='Filepath for output tumormask')
-    parser.add_argment('lung-filter', metavar='post-process', action='store_true',
+    parser.add_argment('--lung-filter', action='store_true',
                        help="whether to apply lungmask postprocessing.")
 
     argsin = sys.argv[1:]