Bump actions/setup-dotnet from 1 to 2 (#36)

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 1 to 2.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](actions/setup-dotnet@v1...v2)

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

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

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -42,7 +42,7 @@ jobs:
       uses: actions/checkout@v2
       with:
         fetch-depth: 0
-    - uses: actions/setup-dotnet@v1
+    - uses: actions/setup-dotnet@v2
       with:
         dotnet-version: "6.0.x"
 
@@ -92,7 +92,7 @@ jobs:
         with:
           java-version: 1.11
 
-      - uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v2
         with:
           dotnet-version: "6.0.x"
 
@@ -177,7 +177,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v2
         with:
           dotnet-version: "6.0.x"
 
@@ -256,7 +256,7 @@ jobs:
       - name: Install grp
         run: dotnet tool install gpr -g
 
-      - uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v2
         env:
           NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
         with:
@@ -281,7 +281,7 @@ jobs:
       - name: Install grp
         run: dotnet tool install gpr -g
 
-      - uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v2
         env:
           NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
         with: