Add usage instructions to README

README.md

@@ -1,2 +1,49 @@
-# Python Project
-This is a test package.
+# Python Project Test
+This is a package testing the specification of metadata and dependencies using `pyproject.toml`. It makes a request to [wtfismyip.com](https://wtfismyip.com/text) and prints the response code and body.
+
+## Installing the package
+You can install the project by cloning it and using `pip install`:
+
+```sh
+git clone https://git.dietrich-rink.de/dietrich/pyprotest.git
+cd pyprotest
+pip3 install .
+```
+
+You can also install the package directly from gitea:
+
+```sh
+pip3 install git+https://git.dietrich-rink.de/dietrich/pyprotest.git
+```
+
+## Referencing the package as a dependency
+You can add this package as a dependency by adding it to your `pyproject.toml`:
+
+```toml
+[project]
+dependencies = [
+  "pyprotest @ git+https://git.dietrich-rink.de/dietrich/pyprotest.git"
+]
+```
+
+## Running the package
+After installing the package you can run it as a module:
+
+```sh
+python3 -m pyprotest
+```
+
+## Running tests
+After cloning the repository and changing to its root directory you can run tests with `unittest`:
+
+```sh
+python3 -m unittest
+```
+
+## Building and running with podman
+You can build and run this package as a podman image:
+
+```sh
+podman build -t pyprotest .
+podman run pyprotest
+```