Update release.yaml

Changing to ** to get build subdirectories.

.github/workflows/release.yaml

@@ -9,22 +9,22 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 120
+    timeout-minutes: 180
     name: "Build artifacts and publish Release"
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - uses: satackey/[email protected]
         continue-on-error: true
       - name: Clean up
-        run: rm -r things/*
+        run: rm -r things/**
       - name: Build
         run: make build
       - name: Release
         uses: softprops/action-gh-release@v1
         with:
           draft: false
-          files: things/*
+          files: things/**
           tag_name: v${{ github.run_number }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}