renaming dsmc -> dsmc.py

Author: qwertzuiopA

.github/workflows/dsmc.yml

@@ -31,7 +31,7 @@ jobs:
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
 
       - name: Run DSMC completeness scan
-        run: python dsmc
+        run: python dsmc.py
 
       - name: Commit and push updated reports
         run: |