README update: suggest cp instead of ln

typst/README.typ

@@ -15,7 +15,10 @@ You can link the one in this dir or the one in OTS's private
 subversion repo at `${OTS_DIR}/forms/typst/dosh`), which is a shim for the
 one in this dir.  I tend to stick it in a bin dir because I have
 .envrc tooling to add it to my path when I work on a document.  But
-you can also just put it in the same dir as your `document.typ` file.]
+you can also just put it in the same dir as your `document.typ` file.
+
+Alternatively, you can `cp` the dosh file instead of linking.  This
+has the benefit of letting you add new dosh tasks to the file.]
 
 + Issue any of these commands to build: