Merge pull request talkpython#1 from theconsultant/patch-1

update Readme.md

Author: mikeckennedy

README.md

@@ -14,7 +14,7 @@ Course details page: [**talkpython.fm/100days**](https://talkpython.fm/100days?u
 
 Just a small sampling of the projects you’ll work on include:
 
-* Understating basic Python data structures
+* Understanding basic Python data structures
 * Searching large text corpuses with regular expressions
 * Consume HTTP services including the Twitter and GitHub APIs among others
 * Visual data with graphs using plotly
@@ -43,4 +43,4 @@ We have broken the 100 days worth of coding into 33 3-day segments. As you can s
 
 ## Get the full course details
 
-Visit the full course page for all the details: [**talkpython.fm/100days**](https://talkpython.fm/100days?utm_source=github)
+Visit the full course page for all the details: [**talkpython.fm/100days**](https://talkpython.fm/100days?utm_source=github)