a README has been added

README.md

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+# vuln-aggregator
+
+`vuln-aggregator` is a service that helps identify which container images have vulnerabilities that can be fixed simply by reassembling the image. No other actions are required.
+
+## Installation
+
+1. Download the release tar file.
+2. In the directory where the `.tar` file is located, run the following command to load the image:
+
+   ```bash
+   podman load -i vuln-aggregator.tar
+   ```
+
+3. After loading the image, run the container using the following command:
+
+   ```bash
+   podman run -p 3000:3000 vuln-aggregator:v0.2.0
+   ```
+
+   If you need debug information, you can run it with the debug log enabled:
+
+   ```bash
+   podman run -e RUST_LOG=debug -p 3000:3000 vuln-aggregator:v0.2.0
+   ```
+
+Now, your service should be up and running on port 3000. You can send a request along the route `images_that_vulnerabilities_are_eliminated_by_reassembly`