Update github action modules

Signed-off-by: 1gtm <1gtm@appscode.com>

Author: 1gtm

.github/workflows/ci.yml

@@ -20,12 +20,12 @@ jobs:
     steps:
 
       - name: Set up Go 1.23
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v5
         with:
           go-version: '1.23'
         id: go
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Prepare Host
         run: |