fix: update CMake installation prefix for Windows and Unix systems

Author: mfisher31

.github/workflows/release.yml

@@ -66,15 +66,23 @@ jobs:
 
     - name: Configure CMake (Windows)
       if: runner.os == 'Windows'
-      run: cmake -B build -G Ninja -DCMAKE_C_COMPILER=cl -DCMAKE_CXX_COMPILER=cl -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local
+      run: cmake -B build -G Ninja -DCMAKE_C_COMPILER=cl -DCMAKE_CXX_COMPILER=cl -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="/"
 
-    - name: Configure CMake (Unix)
-      if: runner.os != 'Windows'
+    - name: Configure CMake (macOS)
+      if: runner.os == 'macOS'
+      run: |
+        cmake -B build \
+          -G Ninja \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DCMAKE_INSTALL_PREFIX="/"
+
+    - name: Configure CMake (Linux)
+      if: runner.os == 'Linux'
       run: |
         cmake -B build \
           -G Ninja \
           -DCMAKE_BUILD_TYPE=Release \
-          -DCMAKE_INSTALL_PREFIX=/usr/local
+          -DCMAKE_INSTALL_PREFIX=/usr
     
     - name: Build
       run: cmake --build build --config Release