Bump actions/checkout from 2.4.0 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2.4.0...v3)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     build:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v2.4.0
+            - uses: actions/checkout@v3
             - name: Setup Node.js
               uses: actions/setup-node@v3.0.0
               with:

.github/workflows/docker-build.yml

@@ -11,7 +11,7 @@ jobs:
     build-docker-image:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v2.4.0
+            - uses: actions/checkout@v3
               with:
                   fetch-depth: 0
             - name: Set up QEMU

.github/workflows/ipfs-build.yml

@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - name: Setup Node.js
         uses: actions/setup-node@v3.0.0
         with: