fix Error's path

src/typed_ffmpeg/__init__.py

@@ -1,6 +1,7 @@
 from . import filters, nodes, streams
 from .base import input, merge_outputs, output
+from .exeptions import Error
 from .probe import probe
 
-__all__ = ["input", "output", "merge_outputs", "probe", "filters"]
+__all__ = ["input", "output", "merge_outputs", "probe", "filters", "Error"]
 __all__ += streams.__all__ + nodes.__all__