Add badge

.github/workflows/dotnet8-desktop.yml

@@ -0,0 +1,28 @@
+# This workflow will build a .NET8 Desktop project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: .NET8 Desktop
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 8.0.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --no-restore
+    - name: Test
+      run: dotnet test --no-build --verbosity normal

README.md

@@ -1,6 +1,7 @@
 # Api5704
 [![Build status](https://ci.appveyor.com/api/projects/status/0rnoo3ra0mwyc327?svg=true)](https://ci.appveyor.com/project/diev/api5704)
 [![GitHub Release](https://img.shields.io/github/release/diev/Api5704.svg)](https://github.com/diev/Api5704/releases/latest)
+![badge](https://github.com/diev/Api5704/actions/workflows/dotnet8-desktop.yml/badge.svg)
 
 Передача сведений о среднемесячных платежах (ССП) по Указанию Банка
 России от 11.01.2021 № 5704-У «О порядке и форме предоставления сведений