Add example of INI config file

README.md

@@ -17,6 +17,29 @@ pip config set global.extra-index-url https://git.gfz-potsdam.de/api/v4/projects
 pip install exposureshare
 ```
 
+## Example INI File
+
+In an empty text file add the following:
+
+```
+[Exposure]
+host: #host
+dbname: exposure
+port: 5433
+username: consumer
+password: #password
+
+[OBM]
+host: #host
+dbname: exposure
+port: 5433
+username: consumer
+password: #password
+```
+
+Save with the file ending `.ini`, and use this filepath as the input. If the `-b` option is not used, the second 
+section under `[OBM]` is not necessary.
+
 ## Copyright and copyleft 
 
 Copyright (C) 2022-2023