added warning to work on colab notebooks in order of questions

Author: kevinzakka

assignments/2020/assignment1.md

@@ -64,6 +64,8 @@ from a popup window. The code cell will also automatically download the CIFAR-10
 5. Once you have completed the assignment question (i.e. reached the end of the notebook), you can save your edited files back to your Drive and move on to the next question. For your convenience, we also provide you with a code cell (the very last one) that automatically saves the modified files for that question back to your Drive.
 6. Repeat steps 3-5 for each remaining notebook.
 
+**Important:** Please make sure that you work on the Colab notebooks in the order of the questions (see below). Specifically, you should work on kNN first, then SVM, the Softmax, then Two-layer Net and finally on Image Features. The reason is that the code cells that get executed *at the end* of the notebooks save the modified files back to your drive and some notebooks may require code from previous notebook.
+
 Once you have completed all Colab notebooks **except `collect_submission.ipynb`**, proceed to the [submission instructions](#submitting-your-work).
 
 #### Option B: Local Development

setup.md

@@ -17,14 +17,14 @@ This year, the recommended way to work on assignments is through [Google Colabor
 Google Colaboratory is basically a combination of Jupyter notebook and Google Drive. It runs entirely in the cloud and comes
 preinstalled with many packages (e.g. PyTorch and Tensorflow) so everyone has access to the same
 dependencies. Even cooler is the fact that Colab benefits from free access to hardware accelerators
-like GPUs and TPUs which will be particularly useful for assignments 2 and 3.
+like GPUs (K80, P100) and TPUs which will be particularly useful for assignments 2 and 3.
 
 **Requirements**. To use Colab, you must have a Google account with an associated Google Drive. Assuming you have both, you can connect Colab to your Drive with the following steps:
 
 1. Click the wheel in the top right corner and select `Settings`.
 2. Click on the `Manage Apps` tab.
 3. At the top, select `Connect more apps` which should bring up a `GSuite Marketplace` window.
-4. Search for Colab then click `Add`.
+4. Search for **Colab** then click `Add`.
 
 Every assignment provides you with a download link to a zip file containing all Colab notebooks for that particular assignment. You can visit [Colab](https://colab.research.google.com/) and use the `Upload` pane to upload and work on a specific notebook at a time.