Build short delay into github triggers to aid cross-repo commits

Author: bbimber

.github/workflows/build.yml

@@ -10,6 +10,11 @@ jobs:
     if: github.repository == 'BimberLabInternal/LabDevKitModules'
     runs-on: ubuntu-latest
     steps:
+      # Note: use slight delay in case there are associated commits across repos
+      - name: "Sleep for 30 seconds"
+        run: sleep 30s
+        shell: bash
+
       - name: "Build DISCVR"
         uses: bimberlabinternal/DevOps/githubActions/discvr-build@master
         with: