Fix gh actions

Author: dbrattli

.github/workflows/build-and-test.yml

@@ -15,13 +15,15 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 5.0.301
+          dotnet-version: 5.0.400
       - name: Setup dotnet tools
         run: dotnet tool restore
       - name: Install src dependencies
         run: dotnet restore src
       - name: Install test dependencies
         run: dotnet restore test
+      - name: Install build dependencies
+        run: dotnet restore
       #- name: Check formatting
       #  run: dotnet fantomas . -r --check
       - name: Build

.github/workflows/publish.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 5.0.301
+          dotnet-version: 5.0.400
 
       - name: Setup tools
         run: dotnet tool restore