diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe76def..94cfe00 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,13 +28,20 @@ jobs:
     - uses: actions/checkout@v2
     - name: Build
       run: |
-        cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=Release
-        cmake --build ${{github.workspace}}/build
-    - name: Upload MacOS build
+        cmake -B ${{github.workspace}}/build/x86_64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=x86_64
+        cmake --build ${{github.workspace}}/build/x86_64
+        cmake -B ${{github.workspace}}/build/arm64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=arm64
+        cmake --build ${{github.workspace}}/build/arm64
+    - name: Upload MacOS x86_64 build
       uses: actions/upload-artifact@v2
       with:
-        name: macos
-        path: ${{github.workspace}}/build/Analyzers/*.so
+        name: macos_x86_64
+        path: ${{github.workspace}}/build/x86_64/Analyzers/*.so
+    - name: Upload MacOS arm64 build
+      uses: actions/upload-artifact@v2
+      with:
+        name: macos_arm64
+        path: ${{github.workspace}}/build/arm64/Analyzers/*.so
   linux:
     runs-on: ubuntu-latest
     steps:
diff --git a/README.md b/README.md
index 1da2b6d..f9c2fa2 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ Dependencies:
 
 - XCode with command line tools
 - CMake 3.13+
+- git
 
 Installing command line tools after XCode is installed:
 
@@ -50,6 +51,7 @@ Dependencies:
 
 - CMake 3.13+
 - gcc 4.8+
+- git
 
 Misc dependencies:
 
@@ -72,6 +74,7 @@ Dependencies:
 
 - Visual Studio 2019
 - CMake 3.13+
+- git
 
 **Visual Studio 2019**
 
@@ -88,6 +91,11 @@ Note - if CMake has any problems with the MSVC compiler, it's likely a component
 Download and install the latest CMake release here.
 https://cmake.org/download/
 
+**git**
+
+Download and install git here.
+https://git-scm.com/
+
 Building the analyzer:
 
 ```