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-This tool can be used to create well-formated excel-spreadsheets from the data provided by the weather station of [Nürnberg Flugfeld](http://umweltdaten.nuernberg.de/wetterdaten/messstation-nuernberg-flugfeld.html) (and potentially any other station using the same format).
+## Reference Data Collector
+
+This tool can be used to create well-formated excel-spreadsheets from the data provided by the weather station of [Nürnberg Flugfeld](http://umweltdaten.nuernberg.de/wetterdaten/messstation-nuernberg-flugfeld.html) or most other official weather stations in Germany.
+
 It automatically downloads and combines the data of the last 6 months and outputs a single Excel-File with multiple sub-tables.
+
+![Spreadsheet Example](https://images.potaris.de/media/weather_github_example_pic.PNG)
+
+## Requirements
+
+    openpyxl>3.0.3
+    pyexcel>0.6.7
+    pyexcel-xls>0.7.0
+    pyexcel-xlsx>0.6.0
+
+## Usage
+
+    usage: main.py [-h] [--target-file TARGET_FILE]