Bump dotnet sdk.

Author: nojaf

.github/workflows/docs.yml

@@ -14,15 +14,14 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest]
-        dotnet: [6.0.203]
     runs-on: ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@v3
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v2
+        uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: 6.0.203
+          dotnet-version: 7.0.200
       - name: Restore tools
         run: dotnet tool restore
       - name: Restore projects

.github/workflows/pr.yml

@@ -10,15 +10,14 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest]
-        dotnet: [6.0.203]
     runs-on: ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@v3
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v2
+        uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: 6.0.203
+          dotnet-version: 7.0.200
       - name: Restore tools
         run: dotnet tool restore
       - name: Restore projects