update link (#27)

Author: mariogiampieri

Tutorials/01_vector_data_apis.ipynb

@@ -15,7 +15,7 @@
     "\n",
     "- Download MapPLUTO data from [NYC DCP](https://s-media.nyc.gov/agencies/dcp/assets/files/zip/data-tools/bytes/mappluto/nyc_mappluto_25v1_1_shp.zip).\n",
     "- Unzip the file and place contents in the `Data` directory at the root of this repo\n",
-    "- Make sure you have installed all requisite libraries by running `pip install -r requirements.txt` **_with your virtual environment activated_**. For guidance on setting up or activating your virtual environment, refer to the notes in [00_Getting_started](00_Getting_started.md).\n",
+    "- Make sure you have installed all requisite libraries by running `pip install -r requirements.txt` **_with your virtual environment activated_**. For guidance on setting up or activating your virtual environment, refer to the notes in [00_Getting_started](../Assignments/00_Getting_started.md).\n",
     "\n",
     "## Goals\n",
     "- Download data from NYC DCP's open data portal\n",