updated readme.md file []

Author: pratikshinde590

README.md

@@ -25,15 +25,15 @@ Ensure that MongoDB and Kafka services are running and retrieve the connection U
 
 1. **Add the Sparrow Helm Repository** (if hosted externally):
    ```bash
-   helm repo add sparrow-api https://helm-chart-url
+   helm repo add sparrow-api https://sparrowapp-dev.github.io/Sparrow-api-helm-chart
    helm repo update
    ```
 
 2. **Install the Chart**:
    Replace `<namespace>` with your desired namespace (e.g., `sparrow-dev`).
 
    ```bash
-   helm install sparrow-api sparrow-api/sparrow-api --namespace <namespace>
+   helm upgrade --install sparrow-api sparrow-api/sparrow-api --namespace <namespace>
    ```
 
 ### Configuring MongoDB and Kafka URLs

charts/sparrow-api/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.1
+version: 0.1.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to