Intro/README tweaking.

Author: ygoldfeld

README.md

@@ -51,7 +51,7 @@ these comments using Doxygen, combined with its siblings' comments... and so on.
 
 - As a tarball/zip: The [project web site](https://flow-ipc.github.io) links to individual releases with notes, docs,
   download links.  We are included in a subdirectory off the Flow-IPC root.
-- For Git access:
+- Via Git:
   - `git clone --recurse-submodules [email protected]:Flow-IPC/ipc.git`; or
   - `git clone [email protected]:Flow-IPC/ipc_shm_arena_lend.git`