Update README

Signed-off-by: hsm207 <hsm207@users.noreply.github.com>

docs/weaviate.md

@@ -1,3 +1,26 @@
 # How to setup
 
-Coming soon!!!
+## To do:
+
+1. mention weaviate in main [README.md](../README.md)
+
+## Setup
+
+install weaviate client:
+
+```bash
+pip -r extensions/requirements.txt
+```
+
+Config the following env vars
+
+```bash
+# TABLE_NAME=BabyAGITableInWeaviate
+
+# Weaviate config
+# Uncomment and fill these to switch from local ChromaDB to Weaviate
+# WEAVIATE_USE_EMBEDDED=true
+# WEAVIATE_URL=
+# WEAVIATE_API_KEY=
+```
+follow step 4 onwards in main readme