dropping mac support

Author: dmnyu

.github/workflows/ci.yml

@@ -7,46 +7,6 @@ on:
     branches: [ main ]
 
 jobs:
-  macos-build-publish:
-    runs-on: macos-latest
-    needs: build-and-test
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Setup .NET
-        uses: actions/setup-dotnet@v3
-        with:
-          dotnet-version: 9.0.x
-
-      - name: Restore dependencies
-        run: dotnet restore bagit.net.sln
-
-      - name: Build solution
-        run: dotnet build bagit.net.sln --no-restore --configuration Release
-
-      - name: Run Unit Tests
-        run: dotnet test bagit.net.tests/bagit.net.tests.csproj --no-build --configuration Release --filter "Category=Unit"
-
-      - name: Run Integration Tests
-        run: dotnet test bagit.net.tests/bagit.net.tests.csproj --no-build --configuration Release --filter "Category=Integration"
-
-      - name: Publish macOS ARM64
-        run: |
-          dotnet publish bagit.net.cli/bagit.net.cli.csproj \
-            -c Release \
-            -r osx-x64 \ # or osx-arm64 for Apple Silicon
-            --self-contained true \
-            /p:PublishTrimmed=true \
-            /p:PublishSingleFile=true \
-            -o ./publish-macos
-
-      - name: Upload macOS ARM64 build
-        uses: actions/upload-artifact@v4
-        with:
-          name: bagit.net-macos-arm64
-          path: ./publish/macos-arm64
-
   build-and-test:
     runs-on: ubuntu-latest
 

README.md

@@ -2,7 +2,7 @@
 
 **bagit.net** is a C# implementation of the [BagIt specification (RFC 8493)](https://datatracker.ietf.org/doc/html/rfc8493).  
 It allows you to create **BagIt bags**—structured file collections with checksums for reliable storage and transfer of digital content.  
-It currently consists of a core library (`bagit.net`) and a CLI application (`bagit.net.cli`) for Linux, macOS, and Windows.
+It currently consists of a core library (`bagit.net`) and a CLI application (`bagit.net.cli`) for Linux and Windows.
 
 [![Release](https://img.shields.io/badge/release-v0.2.1--alpha-blue)](https://github.com/dmnyu/bagit.net/releases/v0.2.1-alpha)
 ![BagIt.NET CI](https://github.com/dmnyu/bagit.net/actions/workflows/ci.yml/badge.svg)
@@ -100,17 +100,6 @@ cd .\bagit.net.cli
 
 ---
 
-### macOS
-```bash
-wget https://github.com/dmnyu/bagit.net/releases/download/v0.2.1-alpha/bagit.net.cli-v0.2.1-alpha-macos-arm64.tgz
-tar xvzf bagit.net.cli-v0.2.1-alpha-macos-arm64.tgz
-cd bagit.net.cli
-sudo ./install.sh
-bagit.net --help
-```
-
----
-
 ## Additional Notes
 
 - The CLI is **self-contained**, so no .NET installation is required for end-users.