diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
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+++ b/.github/workflows/main.yml
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+# Workflow for test, build and publish to NuGet.
+name: Build
+
+on:
+  push:
+    branches: [ master, develop ]
+  pull_request:
+    branches: [ master, develop ]
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    env:
+      solution: DIV2.Format.Exporter.sln
+      test_project: DIV2.Format.Exporter.Tests\DIV2.Format.Exporter.Tests.csproj
+      
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Install .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 3.1.x
+        
+    - name: Install NuGet
+      uses: NuGet/setup-nuget@v1
+
+    - name: Execute unit tests
+      run: dotnet test $env:test_project
+    
+    - name: Build project
+      run: dotnet build $env:solution --configuration Release
+      
+    - if: (github.ref == 'refs/heads/master') # Only publish to NuGet from master branch.
+      name: Publish NuGet package (package is generated during the project build process)
+      run: dotnet nuget push "DIV2.Format.Exporter\bin\x64\Release\*.nupkg" --api-key ${{ secrets.NUGET_SECRET_KEY }} --source "https://api.nuget.org/v3/index.json" --skip-duplicate --no-symbols true