Fixed Sample Link

Author: augustfly

README.md

@@ -8,7 +8,7 @@ This repository also includes the AAS Journals BibTeX style file, [aasjournal.bs
 You may download the most recent version from this repository or from the [AAS Journals website](http://journals.aas.org/authors/aastex.html). 
 
 ## Documentation
-In addition to the sample files provided here, an extensive AASTeX guide can be found at our [AAS Journals website](http://journals.aas.org/authors/aastex/aasguide.html). Broader style, data, and graphics guides are also [available](http://journals.aas.org/authors/). 
+In addition to the [sample files](sample) provided here, an extensive AASTeX guide can be found at our [AAS Journals website](http://journals.aas.org/authors/aastex/aasguide.html). Broader style, data, and graphics guides are also [available](http://journals.aas.org/authors/). 
 
 ## Contact
 Outside of issues or pull requests, please contact the AASTeX team for help at our [authoring helpdesk](mailto:[email protected]) or reach us on Twitter [@AAS_Publishing](https://twitter.com/AAS_Publishing).