use clang on all unix systems

Author: JanCaha

.github/workflows/conda_build.yaml

@@ -51,7 +51,7 @@ jobs:
 
       - name: Build library
         run: |
-          conda build conda --output-folder conda_package --variant-config-files conda/variants/macOS.yaml
+          conda build conda --output-folder conda_package --variant-config-files conda/variants/unix.yaml
       
       - name: Upload artifact   
         uses: actions/upload-artifact@v4
@@ -145,7 +145,7 @@ jobs:
 
       - name: Build library
         run: |
-          conda build conda --output-folder conda_package --variant-config-files conda/variants/macOS.yaml
+          conda build conda --output-folder conda_package --variant-config-files conda/variants/unix.yaml
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4