diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index fb34975..7da7251 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,9 +1,9 @@
 # Open in Colab Chrome Extension
 
 This is a chrome extension that allows notebooks on github to be opened in
-Google [Colaboratory](https://colab.research.google.com) in one click.
-See the Colaboratory [FAQ](https://research.google.com/colaboratory/faq.html)
-for details.
+Google [Colaboratory](https://colab.research.google.com) in one click. See the
+Colaboratory [FAQ](https://research.google.com/colaboratory/faq.html) for
+details.
 
 ## Contributing
 
diff --git a/README.md b/README.md
index 795ad37..9a3b8a4 100644
--- a/README.md
+++ b/README.md
@@ -17,12 +17,12 @@ The latest release of the extension can be installed from the
 
 To install the extension directly from source:
 
-1. Clone this repository to your local disk.
-2. Open the Chrome browser, and navigate to chrome://extensions.
-3. Ensure that developer mode is enabled (see the switch in the upper-right).
-4. Click "Load Unpacked" and choose the location of the `open_in_colab` repository.
-   You should see a little colab icon appear in your Chrome extensions icons
-   in your browser bar.
-5. Navigate to a notebook on github
-   (e.g. https://github.com/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb),
-   and click the extension icon to open the notebook in Colab.
+1.  Clone this repository to your local disk.
+2.  Open the Chrome browser, and navigate to chrome://extensions.
+3.  Ensure that developer mode is enabled (see the switch in the upper-right).
+4.  Click "Load Unpacked" and choose the location of the `open_in_colab`
+    repository. You should see a little colab icon appear in your Chrome
+    extensions icons in your browser bar.
+5.  Navigate to a notebook on github (e.g.
+    https://github.com/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb),
+    and click the extension icon to open the notebook in Colab.