Update deploy.yml

Author: kthood

.github/workflows/deploy.yml

@@ -26,7 +26,8 @@ jobs:
           pip install -r requirements.txt 
       
       # Build the book 
-      - name: Build the book run: | 
+      - name: Build the book 
+        run: | 
         jupyter-book build book 
 
       # Deploy the book's HTML to gh-pages branch