Better texts, adding info to Cargo.toml and adding README.me

Thanks ChatGPT

README.md

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+# Open Meteo CLI
+
+CLI to extract meteorology data from Open Meteo.
+
+## Usage
+
+The Open Meteo CLI allows you to retrieve weather data for specific coordinates.
+
+### Current Weather
+
+Get the current weather for a given coordinate.
+
+```plaintext
+open-meteo current-weather [OPTIONS] --latitude <LATITUDE> --longitude <LONGITUDE>
+```
+
+#### Options
+
+- `-l, --latitude <LATITUDE>`: Latitude as a decimal number.
+- `-L, --longitude <LONGITUDE>`: Longitude as a decimal number.
+- `-a, --all`: Prints all available parameters.
+- `-d, --is-day`: Prints if it is day or night.
+- `-t, --temperature`: Prints the decimal temperature.
+- `-w, --windspeed`: Prints the decimal wind speed.
+- `-W, --winddirection`: Prints the wind direction angle.
+- `-c, --clean`: Cleans the output and only shows the values separated by commas. The order of values is as follows: is_day, temperature, windspeed, winddirection. Example output: `1,22.4,12.5,170.0`.
+
+## Attribution
+
+The weather data used in this application is provided by [Open-Meteo.com](https://open-meteo.com/) under the [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) license. We would like to express our gratitude to Open-Meteo.com for their contribution to this project.
+```