ci: bump oxsecurity/megalinter from 8.0.0 to 8.1.0 (#1256)

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.github/workflows/mega-linter.yaml

@@ -35,7 +35,7 @@ jobs:
         id: ml
         # You can override MegaLinter flavor used to have faster performances
         # More info at https://megalinter.io/flavors/
-        uses: oxsecurity/megalinter/flavors/cupcake@v8.0.0
+        uses: oxsecurity/megalinter/flavors/cupcake@v8.1.0
         env:
           # All available variables are described in documentation
           # https://megalinter.io/configuration/