name: CI

on: [push]

jobs:
  build:
    runs-on: windows-2019  
    steps:
    - uses: actions/checkout@master
    - name: Checkout submodules
      uses: textbook/git-checkout-submodule-action@2.0.0
    - uses: actions/setup-dotnet@v1
      with:
        dotnet-version: '3.0.100-preview9-014004' # SDK Version to use.
    - run: dotnet build OutlookDesktop.sln

name: CI

on: [push]

jobs:
  build:
    runs-on: windows-2019  
    steps:
    - uses: actions/checkout@master
    - name: Checkout submodules
      uses: textbook/git-checkout-submodule-action@2.0.0
    - uses: actions/setup-dotnet@v1
      with:
        dotnet-version: '3.1.100' # SDK Version to use.
    - run: dotnet build OutlookDesktop.sln

Update .net core sdk in github actions
Update .net core sdk in github actions