experiment: core feature builds

.github/workflows/feature.yml

@@ -16,7 +16,8 @@ jobs:
       - uses: flucoma/actions/env@main
       - uses: flucoma/actions/sc@main
         with:
-          branch: origin/${{ github.ref_name }}
+            branch: origin/main          
+            core_branch: origin/${{ github.ref_name }}
             build_type: "Test"
 
       - name: sign binaries
@@ -44,7 +45,8 @@ jobs:
       - uses: flucoma/actions/env@main
       - uses: flucoma/actions/sc@main
         with:
-          branch: origin/${{ github.ref_name }}
+            branch: origin/main          
+            core_branch: origin/${{ github.ref_name }}
             build_type: "Test"
 
       - name: remove pdb files
@@ -67,7 +69,8 @@ jobs:
       - uses: flucoma/actions/env@main
       - uses: flucoma/actions/sc@main
         with:
-          branch: origin/${{ github.ref_name }}
+            branch: origin/main          
+            core_branch: origin/${{ github.ref_name }}
             build_type: "Test"
           
       - name: compress archive