Update README.md

Author: nadiadavidson

README.md

@@ -5,11 +5,11 @@
 Welcome to the Lace GitHub! For documentation please refer to the wiki:  
 https://github.com/Oshlack/Lace/wiki
 
-###Feature Request and Bug Hunting
+### Feature Request and Bug Hunting
 
 If you have feature requests for the Lace software, or find inevitable bugs in the code please post them as issues on this GitHub.
 
-###General SuperTranscript Analysis Questions
+### General SuperTranscript Analysis Questions
 
 If you have general questions about analysis data using SuperTranscripts please join the discussion at our google group:
 https://groups.google.com/forum/#!categories/oshlack-lab/supertranscript-analysis