update README

Author: satra

README.md

@@ -8,8 +8,9 @@ All tasks will be inserted into pydra.tasks.<yourtaskpackagename> namespace.
 1. Click on new repo.
 2. Select this template from the repository template drop down list.
 3. Give your repo a name.
-4. Once the repo is created search for TODO and replace with appropriate name.
-5. One of the folders is called TODO. This should be renamed to your package
+4. Once the repo is created and cloned, search for TODO (`grep -rn TODO . `) and
+  replace with appropriate name.
+5. One of the folders is called TODO. This should also be renamed to your package
    name.
 6. Add tasks to the pydra/tasks/<yourpackagename> folder.
 7. You may want to initialize a sphinx docs directory.