Add -C for copying files

Some files prefer to be copies instead of symlinks---for example,
OpenSSH ignores symlinks. Add the `-C` option to mkrc(1) and rcup(1) to
handle this.

    mkrc -C .ssh
    rcup -C ssh

This does raise a synchronization problem that I do not yet know how to
solve; namely, what to do when the rc file changes. Perhaps a `rcsync`
command is in order; perhaps `rcup` should handle this; perhaps `rcsync`
is a better name for `rcup`.

1 files changed, 2 insertions, 1 deletions

diff --git a/NEWS.md.in b/NEWS.md.in
index df52095..4c4ebb9 100644
--- a/NEWS.md.in
+++ b/NEWS.md.in
@@ -1,6 +1,7 @@
 rcm (@PACKAGE_VERSION@) unstable; urgency=low
 
- * Exclusion and inclusion with -e and -I
+ * Exclusion and inclusion with -e and -I.
+ * Copy instead of symlink with -C.
 
  -- Mike Burns <mburns@thoughtbot.com>  Mon, 05 Aug 2013 16:43:33 +0200