update ci versions

Author: fschoenfeldt

.github/workflows/ci.yml

@@ -9,13 +9,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Tools
-        uses: asdf-vm/actions/install@v3
+        uses: asdf-vm/actions/install@v4
 
       - name: Cache Elixir Deps/Build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             deps