update CI/CD

.github/workflows/docs-autoupdate.yml

@@ -9,7 +9,7 @@ jobs:
   update-docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         fetch-depth: 0
     - name: Update docs

.github/workflows/shellcheck-dev.yml

@@ -11,7 +11,7 @@ jobs:
     name: shellcheck
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Run ShellCheck
       uses: ludeeus/action-shellcheck@master
       env:

.github/workflows/shellcheck-master.yml

@@ -10,7 +10,7 @@ jobs:
     name: shellcheck
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Run ShellCheck
       uses: ludeeus/action-shellcheck@master
       env: