Update README.md

README.md

@@ -12,7 +12,7 @@ short_description: Refactored version of jimmy, simpler and cleaner.
 license: apache-2.0
 ---
 
-# Welcome to Streamlit! (default autogenerated message)
+## Welcome to Streamlit! (default autogenerated message)
 
 Edit `/src/streamlit_app.py` to customize this app to your heart's desire. :heart:
 
@@ -20,7 +20,31 @@ If you have any questions, checkout our [documentation](https://docs.streamlit.i
 forums](https://discuss.streamlit.io).
 
 
-# Additional info on the watsonx.ai SDK can be found here:
+## More details on streamlit environment variables and config options:
+
+[Config Guidelines](https://docs.streamlit.io/develop/concepts/configuration/options)
+
+[Theming Configuration Options](https://docs.streamlit.io/develop/api-reference/configuration/config.toml#theme)
+
+Add config options to environment variables in the settings tab as:
+
+STREAMLIT_<section>_<variable> as the name and then the value in the box below.
+
+For example:
+From the theming configuration options link:
+
+```
+[theme]
+base="dark"
+```
+Should be added as:
+```
+STREAMLIT_THEME_BASE=dark
+```
+
+This will switch the app mode to darkmode (or light for reverse.)
+
+## Additional info on the watsonx.ai SDK can be found here:
 
 watsonx.ai SDK - [link](https://ibm.github.io/watsonx-ai-python-sdk/foundation_models.html)