fix: include package data

Makefile

@@ -10,4 +10,4 @@ uninstall:
         pip3 uninstall jans-cli -y
 
 zipapp:
-        shiv --compressed -o jans-cli.pyz -p '/usr/bin/env python3' -e cli.config-cli . --no-cache
+        shiv --compressed -o jans-cli.pyz -p '/usr/bin/env python3' -e cli:config-cli . --no-cache

README.md

@@ -12,7 +12,48 @@ Table of Contents
 
 # _Installation_
 
-**jans-cli** is automatically installed if you choose `jans-config-api` during installation 
+
+## Build `jans-cli.pyz` manually
+
+## Prerequisites
+
+1.  Python 3.6+.
+1.  Python `pip3` package.
+
+### Standard Python package
+
+1.  Create virtual environment and activate:
+
+    ```sh
+    python3 -m venv .venv
+    source .venv/bin/activate
+    ```
+
+1.  Install the package:
+
+    ```
+    make install
+    ```
+
+    This command will install executable called `jans-cli` available in virtual environment `PATH`.
+
+### Python zipapp
+
+1.  Install [shiv](https://shiv.readthedocs.io/) using `pip3`:
+
+    ```sh
+    pip3 install shiv
+    ```
+
+1.  Install the package:
+
+    ```sh
+    make zipapp
+    ```
+
+    This command will generate executable called `jans-cli.pyz` under the same directory.
+
+**jans-cli** is automatically installed if you choose `jans-config-api` during VM installation 
 of the [Janssen Server](https://github.com/JanssenProject/home).
 
 ![](docs/img/jans-config-api.png)

setup.py

@@ -33,6 +33,7 @@ def find_version(*file_paths):
     description="",
     long_description=__doc__,
     packages=find_packages(),
+    package_data={'': ['*.yaml']},
     zip_safe=False,
     install_requires=[
         "ruamel.yaml>=0.16.5"