From 3beadcbabe6990f4e88de25107d69ce8b6984d6a Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Sun, 10 Mar 2019 14:46:38 -0400
Subject: A bit more documentation.

---
 Makefile  |  3 +++
 README.md | 27 +++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/Makefile b/Makefile
index dea4629..5975973 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,6 @@
+# Makefile to drive tests.  You don't need this if you just want to
+# use pyzipper yourself.
+
 SRC := $(wildcard demo[0-9])
 BIN := $(addsuffix .zip,${SRC})
 
diff --git a/README.md b/README.md
index d248b1d..6d88824 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,9 @@ just ties it all together with a bow.
 
 `demo1` and `demo2` are two trivial sample packages.
 
+The `Makefile` is just a driver for the demos.  `pyzipper` itself is
+all you need if you want to use this yourself.
+
 Tested with both Python 2 and Python 3, should work with either.
 
 How it works
@@ -25,3 +28,27 @@ This relies on two somewhat obscure Python features:
   
 `demo1` takes advantage of a third obscure feature: the `pkgutil`
 library's ability to load data files via the `import` system.
+
+Usage
+-----
+
+This is what `pyzipper --help` returns as of this writing.  The
+program itself is authoritative, this is just a snapshot for
+convenience.
+
+```
+usage: pyzipper [-h] -o OUTPUT [-m MODULE] [-e EXECUTABLE] source
+
+Generate an executable Python zip package.
+
+positional arguments:
+  source
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -o OUTPUT, --output OUTPUT
+  -m MODULE, --module MODULE
+                        module within package to run (default: main)
+  -e EXECUTABLE, --executable EXECUTABLE
+                        python executable to run (default: python)
+```
-- 
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