Remove files created by tests

closes #49

Author: has2k1

vetiver/tests/test_pin_write.py

@@ -25,4 +25,4 @@ def test_board_pin_write():
     board = pins.board_temp(allow_pickle_read=True)
     vetiver_pin_write(board=board, model=v)
     assert isinstance(board.pin_read("model"), sklearn.dummy.DummyRegressor)
-
+    board.pin_delete("model")

vetiver/tests/test_write_app.py

@@ -28,3 +28,4 @@ def test_vetiver_write_app():
 vetiver_api = vetiver.VetiverAPI(v)
 api = vetiver_api.app
 """)
+    model_board.pin_delete("model")