fix: make it more detailed

Author: swarna1101

docs/hackathon/0-onboarding.mdx

@@ -14,6 +14,8 @@ import ChooseTemplate from "/static/img/verifiable-ai-hackathon/choose-template.
 import GeminiKey from "/static/img/verifiable-ai-hackathon/gemini-key.png";
 import OnboardingChecklist from "@site/src/components/hackathon/OnboardingChecklist";
 import CreateKey from "/static/img/verifiable-ai-hackathon/create-key.png";
+import PackageSetting from "/static/img/verifiable-ai-hackathon/package-setting.png";
+import PackageView from "/static/img/verifiable-ai-hackathon/package-view.png";
 
 # Onboarding
 
@@ -139,7 +141,19 @@ Ensure you have the following tools installed:
 :::note[Important Note About Docker Images and GitHub Packages]
 **GitHub Container Registry (ghcr.io) packages are private by default.**
 
-If you're publishing Docker images that need to be pulled by the TEE environment, you'll need to make your package public in your GitHub repository settings.
+1. After cloning the template, the package may take a few minutes to build, once complete, click on the built package (in the right bar)
+
+   <div style={{ display: "flex", justifyContent: "center", margin: "10px 0" }}>
+     <img src={PackageView} style={{ width: 300 }} />
+   </div>
+
+2. Open **Package Settings**, again in the right bar
+
+   <div style={{ display: "flex", justifyContent: "center", margin: "10px 0" }}>
+     <img src={PackageSetting} style={{ width: 300 }} />
+   </div>
+
+3. Under **Danger Zone**, click **Change Visibility** and set the visibility to **Public**
 
 :::