[misc] Move things to the right place

CONTRIBUTING.md

@@ -3,19 +3,18 @@
 
 ## Setup Development Environment
 
+### General
+
+1. Install `python>=3.10` and development packages
+    (`apt install python3-dev g++` on Ubuntu)
+2. Run `./setup.sh`
+
 ### Backend
 
-1. Install `python>=3.8 python3-dev g++`
-2. Create a virtual environment with `python3 -m venv .venv`
-3. Activate your dev environment with `source .venv/bin/activate`
-4. Update pip packages with `pip install -U pip setuptools wheel`
-5. Install with `pip install .`
-6. Install development dependencies with `pip install tox black pytest pytest-aiohttp`
-7. Add git-hook to run test and stylecheck before commmit with
-   `ln -s ../../git-hooks/pre-commit .git/hooks/pre-commit`
-8. Add git-hook to check commmit message format with
-   `ln -s ../../git-hooks/commit-msg .git/hooks/commit-msg`
-9. Turn off production mode: `sudo su -c 'echo "production = 0" >> /etc/kibicara.conf'`
+0. `cd backend`
+1. Activate your dev environment with `source .venv/bin/activate`
+2. Install with `pip install .`
+3. Turn off production mode: `sudo su -c 'echo "production = 0" >> /etc/kibicara.conf'`
 
 #### Cheatsheet
 
@@ -23,7 +22,7 @@
 - Execute Kibicara with `kibicara` (verbose: `kibicara -vvv`)
 - Interact with Swagger REST-API Documentation: `http://localhost:8000/api/docs`
 - Test and stylecheck with `tox`
-- Fix style issues with `black -S kibicara tests`
+- Fix style issues with `black -S src tests`
 
 ### Frontend