Merge pull request #1804 from aramase/aramase/ci/ubuntu_latest

ci: use ubuntu-latest for gh workflows

Author: k8s-ci-robot

.github/workflows/chart.yaml

@@ -16,7 +16,7 @@ permissions:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
         uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0

.github/workflows/create-release.yaml

@@ -9,7 +9,7 @@ permissions:
 
 jobs:
   create-release:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
         uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0