Update README.md

README.md

@@ -2,11 +2,9 @@
 A Streamlit app to add structured tags to the datasets
 
 
-To run it, first install Streamlit (e.g. `pip install streamlit --upgrade`), then clone the repo and:
-
-```
-streamlit run tagging_app.py
-```
+1. `pip install -r requirements.txt`
+2. `./build_metadata_file.py` will build an up-to-date metadata file from the `datasets/` repo (clones it locally)
+3. `streamlit run tagging_app.py`
 
 This will give you a `localhost` link you can click to open in your browser.
 
@@ -14,7 +12,3 @@ The app initialization on the first run takes a few minutes, subsequent runs are
 
 Make sure to hit the `Done? Save to File!` button in the right column when you're done tagging a config!
 
-By default the app only load the local datasets. To load and tag all the remote datasets, use:
-```
-streamlit run tagging_app.py -- --load_remote_datasets
-```