Mention optional files in installation instructions

diff --git a/README b/README
index 733ccb3..37e03a4 100644 (file)
--- a/README
+++ b/README
@@ -10,7 +10,9 @@ source files together, then re-builds Ninja using itself.  You should
 end up with a 'ninja' binary in the source root.  Run './ninja -h' for
 help.
 
-There is no installation step.  The only file of interest to a user
-is the resulting ninja binary.
+Installation is not necessary because the only required file is is the
+resulting ninja binary. However, to enable features like Bash
+completion and Emacs and Vim editing modes, some files in misc/ must be
+copied to appropriate locations.
 
 If you're interested in making changes to Ninja, read HACKING.md first.