cheat sheets.

--- darcs version 1	Fri Aug 10 18:41:18 +0000 2007
+++ darcs version 4	Wed Aug 15 15:30:55 +0000 2007
@@ -1,51 +1,53 @@
 Creating a new repository:
   $ mkdir ProjectDirectory
   $ cd ProjectDirectory
   $ darcs init
 
 Creating a new repository for an existing project:
   $ cd ExistingProject
   $ darcs init
   $ darcs add -r *
   $ darcs record -m "Initial import of ExistingProject."
 
 Status:
   $ darcs whatsnew -l
 
 Committing changes:
   $ darcs record
 
 Creating a patch for a darcs repository:
   $ darcs send http://gnufoo.org/darcs/physics2d; # Sends the maintainer an
   email
   $ darcs send -o patch.diff http://gnufoo.org/darcs/physics2d; # Creates a
   patch file
 
 Creating a patch for a non-darcs repository:
-  $ darcs changes -p PatternToMatchPatch; # Make sure you're picking up the
-  right patch.
-  $ darcs diff -u -p PatternToMatchPatch
+  $ darcs changes --last 2; # Make sure you're picking up the right patches.
+  $ darcs diff -u --last 2 > patch.diff;
 
 Rollback:
   $ darcs unrecord
 
 Making a new copy of a repository (you can treat it like a branch):
   $ darcs get ProjectDirectory RadicalRefactor
   $ cd RadicalRefactor; # Go nuts!
 
 Checking out from an external repository:
   $ darcs get http://gnufoo.org/darcs/dynamorph
 
 Creating a tarball:
   $ darcs dist
 
-Exposing repository to the web (just copy up to your webspace):
+Exposing repository to the web (just copy up to your webspace; no server
+needed):
   $ tar cfz ProjectDirectory.tgz ProjectDirectory
   $ scp ProjectDirectory.tgz yourhost.org:your/web/directory
+  Now people can grab your repository with: 
+  $ darcs get http://yourhost.org:your/web/directory/ProjectDirectory
 
 Updating your repository on the web:
   $ cd dynamorph-local
   $ darcs push gnufoo.org:www/darcs/dynamorph; # uses scp to copy (requires
   darcs on the other machine)