Bump actions/checkout from 2 to 3 (#101)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/integration.yml

@@ -29,7 +29,7 @@ jobs:
           - 1.2.0
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           path: ansible_collections/ngine_io/cloudstack
 

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ jobs:
       run:
         working-directory: ansible_collections/ngine_io/cloudstack
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           path: ansible_collections/ngine_io/cloudstack
       - name: Set up Python

.github/workflows/sanity.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           path: ansible_collections/ngine_io/cloudstack