corrected docker-compose package name

.gitea/workflows/generate-docs.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Install docker CLI
         run: |
           apt-get update
-          apt-get install -y docker.io docker-compose-plugin
+          apt-get install -y docker.io docker-compose
 
       - name: Generate docs
         run: |