Complete src/README.md.

src/README.md

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-<!-- This README file is going to be the one displayed on the Grafana.com website for your plugin -->
 
-# Datasource Http Backend
+# Quickwit data source for Grafana
 
+The Quickwit data source plugin allows you to query and visualize logs, traces, and indexed data in Quickwit within Grafana.
 
+## Requirements
+You need a Quickwit standalone server or cluster.
+
+## Configuration
+1. Add a new data source in Grafana
+2. Select the Quickwit data source plugin
+3. Enter your Quickwit server URL
+4. Enter your index ID and related information.
+5. Save and test the datasource.
+
+## Features
+The Quickwit data source plugin works with dashboards and explore views.
+Alerts are also available.
+
+## Installation
+
+### Installation on Grafana Cloud
+
+For more information, visit the docs on [plugin installation](https://grafana.com/docs/grafana/latest/plugins/installation/).
+
+### Installation with Grafana CLI
+
+```
+grafana-cli plugins install quickwit-quickwit-datasource
+```
+
+### Installation with Docker
+
+1. Add the plugin to your `docker-compose.yml` or `Dockerfile`
+2. Set the environment variable `GF_INSTALL_PLUGINS` to include the plugin
+
+```
+GF_INSTALL_PLUGINS="quickwit-quickwit-datasource"
+```