ci: Update actions/checkout to v3

.github/workflows/build.yml

@@ -36,7 +36,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Source Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0 # avoid shallow clone for GitVersion
 
@@ -67,7 +67,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout Source Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0 # avoid shallow clone for GitVersion
 
@@ -99,7 +99,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Download Artifacts
         uses: actions/download-artifact@v3
@@ -126,7 +126,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout Source Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0 # avoid shallow clone for GitVersion
 
@@ -152,7 +152,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v')
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0 # avoid shallow clone for GitVersion
           # token: ${{ secrets.GITHUB_TOKEN }} # Allows git push

.github/workflows/markdown-lint.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Lint Markdown Files
         uses: DavidAnson/markdownlint-cli2-action@v5
         with:

.github/workflows/notify.yml

@@ -19,7 +19,7 @@ jobs:
     name: Discord Notification
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - uses: octokit/request-action@v2.x
         id: release

.github/workflows/sonarcloud.yml

@@ -21,7 +21,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Get Source Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0 # avoid shallow clone for GitVersion