Fixed workflow file error

Author: DebaA17

.github/workflows/release.yml

@@ -78,15 +78,7 @@ jobs:
 
           cd ..
 
-          python - <<'EOF'
-import hashlib, pathlib, os
-
-file = pathlib.Path("$ZIP_NAME")
-sha = hashlib.sha256(file.read_bytes()).hexdigest()
-
-with open("checksums.txt", "a") as f:
-    f.write(f"{sha}  {file.name}\n")
-EOF
+          python -c 'import hashlib, pathlib, sys; p=pathlib.Path(sys.argv[1]); sha=hashlib.sha256(p.read_bytes()).hexdigest(); open("checksums.txt","a",encoding="utf-8").write(f"{sha}  {p.name}\\n")' "$ZIP_NAME"
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4