Bump actions/checkout from 2.3.4 to 2.4.0 (#2096)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.4.0.
- [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/v2.3.4...v2.4.0)

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

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

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

.github/workflows/deploy-DEV-slim.yml

@@ -40,7 +40,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           # Full git history is needed to get a proper list
           # of changed files within `super-linter`

.github/workflows/deploy-DEV-standard.yml

@@ -40,7 +40,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           # Full git history is needed to get a proper list
           # of changed files within `super-linter`

.github/workflows/deploy-PROD-slim.yml

@@ -37,7 +37,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       ########################
       # Get the current date #

.github/workflows/deploy-PROD-standard.yml

@@ -37,7 +37,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       ########################
       # Get the current date #

.github/workflows/deploy-RELEASE-slim.yml

@@ -44,7 +44,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       #########################
       # Update deployment API #

.github/workflows/deploy-RELEASE-standard.yml

@@ -44,7 +44,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       #########################
       # Update deployment API #

.github/workflows/stack-linter.yml

@@ -36,7 +36,7 @@ jobs:
       # Checkout the code base #
       ##########################
       - name: Checkout Code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
         with:
           # Full git history is needed to get a proper list of changed files within `super-linter`
           fetch-depth: 0

.github/workflows/trivy.yml

@@ -15,7 +15,7 @@ jobs:
       # Checkout code base #
       ######################
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.4.0
 
       # ##########################
       # # Build the docker image #

.github/workflows/versioning.yml

@@ -32,7 +32,7 @@ jobs:
       #############################
       # Check out the latest code #
       #############################
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       ######################
       # Run the tag action #