update readme

README.md

@@ -1,6 +1,5 @@
 [![Build Chain](https://github.com/HackerspaceBielefeld/Nextride2-infobeamer/actions/workflows/ci.yml/badge.svg)](https://github.com/HackerspaceBielefeld/Nextride2-infobeamer/actions/workflows/ci.yml)
 
-
 # Nextride2-infobeamer
 Nextride2-infobeamer is an extension for [Nextride2](https://github.com/HackerspaceBielefeld/Nextride2) and implements a simple solution to display images on screens running Nextride.
 N2i allows you to fetch a schedule and create a queue from the url elements. Those ressources are than itteratively displayed on the Nextride screens.
@@ -10,7 +9,7 @@ N2i also implements a CMS for user uploaded date. This can be used to allow gues
 1. Clone the repository
 2. Create a new github OAuth application [here](https://github.com/settings/applications/new)
 3. Choose a name, the url to the index page and a description
-4. As Authorization callback URL use http://yourdomain.tld/auth
+4. As Authorization callback URL use http://yourdomain.tld/auth (http://127.0.0.1/auth for local development)
 5. Register the app
 6. Create a file named `.env` in the `html` folder.
 7. Enter the information based on the sample file `dot_env_example`.
@@ -19,7 +18,11 @@ N2i also implements a CMS for user uploaded date. This can be used to allow gues
 10. Install the necessary requirements with `pip install -r requirements.txt`
 11. Enter the html folder again and start the application with `python app.py`
 
+### Additional Steps
+* You can Customize the favicong by changing the file `favicon.ico` in the HTML folder
+
 ## Nextride2 Setup(for development)
+Setting up Nextride2 is not necessary in order to use the CMS. 
 In order to setup nextride2 for testing and development, do the following steps:
 1. Clone the repository
 2. Open it with Android Studio
@@ -33,9 +36,6 @@ Please use the latest release for a stable and secure version of N2i.
 
 ## Todos
 General:
-* return errorpage with good errormessages
-  * IMPORTANT: DONT REFLECT USER INPUT IN NO CASE; NEVER; EVER; NONONO
-Admin dashboard:
-Unit testing
-* Setup unittests
-* Create a CI pipeline
+* Setup more unittests
+* Fix marked todos in code
+* Add documentation and fix docstrings