add todo

README.md

@@ -1,5 +1,8 @@
 # Panaetius
 
+![PyPI](https://img.shields.io/pypi/v/panaetius)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/panaetius)
+
 This package provides:
 
 - Functionality to read user variables from a `config.yml` or environment variables.
@@ -80,6 +83,8 @@ tembo.cli.CONFIG
 
 ### Script
 
+#### with config file
+
 Create `./config/config.yml` in the same directory as the script.
 
 In the script initialise a `CONFIG` object:
@@ -96,6 +101,16 @@ CONFIG = panaetius.Config(
 
 Set variables in the same way as the module above.
 
+####  with env vars only
+
+```python
+import panaetius
+
+CONFIG = panaetius.Config("mart")
+panaetius.set_config(CONFIG, "username")
+panaetius.set_config(CONFIG, "password")
+```
+
 #### quickstart logging
 
 ```python

docs/todo.todo

@@ -0,0 +1,16 @@
+Features:
+    ☐ Add simple one-line logger
+    ☐ Try Typer
+        <https://typer.tiangolo.com/>
+
+
+One-line logger
+```
+LOGGER = panaetius.set_logger(
+    CONFIG,
+    panaetius.CustomLogger(
+        logging_format='{"time": "%(asctime)s", "logging_level":"%(levelname)s", "message": "%(message)s"}',
+        logging_level=CONFIG.logging_level,
+    ),
+)
+```