edit/add readme for saas examples (#168)

examples/RAG_Reranking/lancedb_cloud/README.md

@@ -22,8 +22,9 @@ os.environ["LANCEDB_API_KEY"] = getpass.getpass("Enter Your LANCEDB API Key:")
 
 replace the following lines in main.py with your project slug and api key"
 ```
-db_url = "db://your-project-name"
+db_url="db://your-project-slug-name"
 api_key="sk_..."
+region="us-east-1"
 ```
 
 ### Run the script

examples/js-transformers/lancedb_cloud/README.md

@@ -0,0 +1,28 @@
+# Vector embedding search using TransformersJS
+![image](https://github.com/lancedb/vectordb-recipes/assets/43097991/41c1dea3-ad28-42c1-969f-a81146f202e9)
+
+
+### Set credentials
+if you would like to set api key through an environment variable:
+```
+export LANCEDB_API_KEY="sk_..."
+```
+
+replace the following lines in index.js with your project slug and api key"
+```
+db_url: "db://your-project-slug-name"
+api_key: "sk_..."
+region: "us-east-1"
+```
+
+### Setup
+Install node dependencies
+```javascript
+npm install
+```
+
+### Javascript
+Run the script
+```javascript
+node index.js
+```

examples/movie-recommender/lancedb_cloud/README.md

@@ -19,8 +19,9 @@ export LANCEDB_API_KEY="sk_..."
 
 replace the following lines in main.py with your project slug and api key"
 ```
-db_url = "db://your-project-name"
-    api_key="sk_..."
+db_url="db://your-project-slug-name"
+api_key="sk_..."
+region="us-east-1"
 ```
 
 ### Python

examples/product-recommender/lancedb_cloud/README.md

@@ -30,8 +30,9 @@ os.environ["LANCEDB_API_KEY"] = getpass.getpass("Enter Your LANCEDB API Key:")
 
 replace the following lines in main.py with your project slug and api key"
 ```
-db_url = "db://your-project-name"
+db_url="db://your-project-slug-name"
 api_key="sk_..."
+region="us-east-1"
 ```
 
 Run the script