Merge pull request #248 from ksooo/fix-build-yml-branch-nexus

GitHub Actions: Debian build job: Switch to xbmc Nexus branch

Author: ksooo

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
       uses: actions/checkout@v2
       with:
         repository: xbmc/xbmc
-        ref: master
+        ref: Nexus
         path: xbmc
     - name: Checkout pvr.nextpvr repo
       uses: actions/checkout@v2