Trying to fix deployment script

Author: philipbl

.github/workflows/deploy.yaml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Ruby environment
         uses: ruby/setup-ruby@v1
@@ -23,7 +23,7 @@ jobs:
         run: make build
 
       - name: Deploy files
-        uses: appleboy/scp-action@master
+        uses: appleboy/scp-action@v0.1.7
         with:
           host: ${{ secrets.HOST }}
           username: ${{ secrets.USERNAME }}