Add .gitignore file and update Python version to 3.12.4

Author: martinibach

weaviate_search/.env.example

@@ -1,2 +1,9 @@
-WEAVIATE_URL=
-WEAVIATE_API_KEY=
+WEAVIATE_URL=<your-weaviate-url>
+WEAVIATE_API_KEY=<your-weaviate-api-key>
+
+# Restack Cloud (Optional)
+
+# RESTACK_ENGINE_ID=<your-engine-id>
+# RESTACK_ENGINE_API_KEY=<your-engine-api-key>
+# RESTACK_ENGINE_ADDRESS=<your-engine-address>
+# RESTACK_CLOUD_TOKEN=<your-cloud-token>

weaviate_search/.gitignore

@@ -0,0 +1,5 @@
+__pycache__
+.pytest_cache
+venv
+.env
+.vscode

weaviate_search/README.md

@@ -18,7 +18,7 @@ The example is a follow along of <https://weaviate.io/developers/weaviate/starte
 2. Install dependencies using Poetry:
 
    ```bash
-   poetry env use 3.9
+   poetry env use 3.12.4
    ```
 
    ```bash