fix deploy button visibility

.gitea/workflows/deploy.yml

@@ -2,6 +2,11 @@ name: Deploy to Hosting Server
 
 on:
   workflow_dispatch:
+    inputs:
+      target:
+        description: 'Deployment target'
+        required: true
+        default: 'production'
 
 jobs:
   deploy:

README.md

@@ -1,4 +1,11 @@
 # Current Software Architecture of `alrahma_sunday_school`
+
+<p>
+  <a href="/melabidi/alrahma_sunday_school/actions">
+    <img src="https://img.shields.io/badge/Deploy-Hosting%20Server-2ea44f?style=for-the-badge" alt="Deploy to Hosting Server"/>
+  </a>
+</p>
+
 <p align="center">
   <img src="/image/system_architecture.png" alt="software-architecture" width="1000"/>
 </p>