fix dependabot alerts

https://github.com/project-zot/zot/pull/624
https://github.com/project-zot/zot/pull/625
https://github.com/project-zot/zot/pull/626
https://github.com/project-zot/zot/pull/627
https://github.com/project-zot/zot/pull/628

Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com>

.github/workflows/oci-conformance-action.yml

@@ -19,11 +19,11 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     - name: Install go 1.18
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v3
       with:
         go-version: 1.18.x
     - name: Checkout this PR 
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Start zot server
       run: |
           cd $GITHUB_WORKSPACE