update readme

Author: ToddG

README.md

@@ -1,14 +1,25 @@
 # hypermodern-python-seed
 
-Generate python seed apps based on [hypermodern-python][1]
-
+Generate python seed apps based on [hypermodern-python][1].
 
 ## Dependencies
 
+* [cookiecutter](https://github.com/cookiecutter/cookiecutter)
+
+See [hypermodern-python][1] for installation instructions for these:
+
 * poetry
 * pyenv
 * nox
 
+## Quick Start
+
+    cookiecutter https://github.com/ToddG/hypermodern-python-seed
+
+    ...answer the questions
+
+    nox
+
 
 # Links
 [1]: https://cjolowicz.github.io/posts/hypermodern-python-01-setup/