added readme

README.md

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+# Weather App
+
+This is a simple weather application that allows users to view current weather data for a specified location. The app is built using React and TypeScript, and it fetches weather data from an external API.
+
+> For that we use the OpenWeatherMap API. You can get your own API key by signing up at [OpenWeatherMap](https://openweathermap.org/api).
+
+## Features
+
+- Search for weather by city name
+- Display current weather conditions including temperature, humidity, and wind speed
+- Responsive design for mobile and desktop views
+- Change API key preferences
+- Display weather data in a user-friendly format
+
+## Installation
+
+1. Clone the repository:
+   ```bash
+   git clone https://git.the1s.de/theis.gaedigk/weather-app.git
+   ```
+2. Navigate to the frontend project directory:
+   ```bash
+   cd weather-app/frontend
+   ```
+3. Install dependencies:
+   ```bash
+   npm install
+   ```
+4. Start the development server:
+   ```bash
+   npm run dev
+   ```
+5. Open your browser and go to `http://localhost:7002` to view the app.
+   **Note:** There is also a backend server directory, which is currently not in use. - You can ignore it for now.
+
+## Usage
+1. Get an API key from [OpenWeatherMap](https://openweathermap.org/api).
+2. Click on the "Set API Key" button in the header to enter your API key.
+3. Enter a city name in the search bar and press Enter or click the "Get Weather" button.
+
+**Now you can view the current weather data for the specified city!**
+
+# Other Information
+## Technologies Used
+- React
+- TypeScript
+- Tailwind CSS
+- OpenWeatherMap API
+- Vite
+
+## Version
+This project is currently in development. But will be updated regularly and is expected to be stable soon.
+> There is also coming a public version of the app, which will be hosted on a server. - **Stay tuned for updates!**