Update workflows

Author: danipen

.github/workflows/dotnet.yml

@@ -15,9 +15,9 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Setup NuGet
-      uses: NuGet/[email protected].5
+      uses: NuGet/[email protected].6
     - name: Setup .NET
       uses: actions/setup-dotnet@v2
       with:

.github/workflows/nuget.yml

@@ -14,15 +14,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Extract branch name
       shell: bash
       run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/tags/v})"
       id: extract_branch
 
     - name: Setup NuGet
-      uses: NuGet/[email protected].5
+      uses: NuGet/[email protected].6
 
     - name: Restore dependencies
       run: nuget restore $SOLUTION