Add CI with GitHub Actions (#4)

Create GH Actions workflow dotnet.yml

.github/workflows/dotnet.yml

@@ -0,0 +1,25 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: .NET
+
+on:
+  [push]
+
+jobs:
+  test:
+
+    runs-on: windows-2019
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 6.0.x
+    - name: Restore dependencies
+      run: dotnet restore Source
+    - name: Build
+      run: dotnet build Source --no-restore
+    - name: Test
+      run: dotnet test Source\RetryableAssertions.Tests\RetryableAssertions.Tests.csproj --no-build --verbosity normal

Source/RetryableAssertions.Examples/RetryableAssertions.Examples.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net45;netcoreapp2.2</TargetFrameworks>
+    <TargetFrameworks>net45;netcoreapp3.1</TargetFrameworks>
     <RootNamespace>Kontur.RetryableAssertions.Examples</RootNamespace>
     <AssemblyName>Kontur.RetryableAssertions.Examples</AssemblyName>
   </PropertyGroup>

Source/RetryableAssertions.Tests/RetryableAssertions.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net45;netcoreapp2.2</TargetFrameworks>
+    <TargetFrameworks>net45;netcoreapp3.1</TargetFrameworks>
     <RootNamespace>Kontur.RetryableAssertions.Tests</RootNamespace>
     <AssemblyName>Kontur.RetryableAssertions.Tests</AssemblyName>
   </PropertyGroup>