Minor formatting

Author: JosephLai241

README.md

@@ -71,7 +71,7 @@ Scrape speed is determined by a couple things:
 
 All exported files are saved within the `scrapes` directory and stored in a sub-directory labeled with the date. Additional scrape-specific directories will be created within the date directory. All of these directories are automatically created when you run URS and its respective scrapers. For example, if you only use the Subreddit scraper, only the `subreddits` directory is created.
 
-This is the [samples'][Samples] directory structure generated by the [tree command][tree].
+This is the [samples][Samples]' directory structure generated by the [tree command][tree].
 
 ```
 scrapes/