more lint of notebooks

Author: bollwyvl

docs/Architecture.ipynb

@@ -22,7 +22,6 @@
     "import IPython\n",
     "\n",
     "\n",
-    "\n",
     "@IPython.core.magic.register_line_cell_magic\n",
     "def dot(line, cell=None):\n",
     "    src = graphviz.Source(pathlib.Path(line).read_text() if line else cell)._repr_svg_()\n",
@@ -171,4 +170,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}