CI: Use full path for packagesbuild

Author: khronokernel

.github/workflows/build-app-wxpython.yml

@@ -47,7 +47,7 @@ jobs:
         run: xcrun notarytool submit OpenCore-Patcher-wxPython.app.zip --apple-id "${{ env.MAC_NOTARIZATION_USERNAME }}" --password "${{ env.MAC_NOTARIZATION_PASSWORD }}" --team-id "${{ env.MAC_NOTARIZATION_TEAM_ID }}"
 
       - name: Generate support package
-        run: packagesbuild ./payloads/InstallPackage/AutoPkg-Assets-Setup.pkgproj
+        run: /usr/local/bin/packagesbuild ./payloads/InstallPackage/AutoPkg-Assets-Setup.pkgproj
 
       - name: Prepare App for Upload
         run: mv ./OpenCore-Patcher-wxPython.app.zip ./OpenCore-Patcher-GUI.app.zip