readme: mention how to run in-place
The README describes how to install Mercurial but it does not describe how to
run it in place (for developers). This adds a short paragraph to the README
describing how to do run Mercurial inplace.
--- a/README Fri Mar 02 14:12:06 2012 -0600
+++ b/README Fri Mar 02 21:43:55 2012 +0200
@@ -11,5 +11,10 @@
$ hg debuginstall # sanity-check setup
$ hg # see help
+Running without installing:
+
+ $ make local # build for inplace usage
+ $ ./hg --version # should show the latest version
+
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.