rc/http-doc: direct link to file would be more useful

Author: rctay

README.md

@@ -1,4 +1,4 @@
 # Listing
 
  - rc/http-doc: HTTP smart protocol documentation  
-   v1: [queue](https://github.com/rctay/git/tree/rc/http-doc/v1/q), [applied](https://github.com/rctay/git/tree/rc/http-doc/v1/p)
+   v1: [queue](https://github.com/rctay/git/tree/rc/http-doc/v1/q), [squashed](https://github.com/rctay/git/blob/rc/http-doc/v1/p/Documentation/technical/http-protocol.txt)