Attempt to make nightly builds for macOS

.github/workflows/c-cpp.yml

@@ -1,6 +1,8 @@
 name: C/C++ CI
 
 on:
+  schedule:
+   - cron: "0 16 * * *"
   push:
     branches: [ master ]
   pull_request:
@@ -16,5 +18,19 @@ jobs:
     - uses: actions/checkout@v2
     - name: make
       run: make
-    - name: Download a Build Artifact
-      uses: actions/download-artifact@v2.0.10
+    - name: Release file
+      # You may pin to the exact commit or the version.
+      # uses: djnicholson/release-action@e9a535b3eced09c460e07a84118fb74ae9b53236
+      uses: djnicholson/release-action@v2.10
+      with:
+        # GitHub auth token
+        token: ${{ secrets.GITHUB_TOKEN }}
+        # Name of Release to add file to
+        release-name: nightly build
+        # Name of the tag for the release (will be associated with current branch)
+        tag-name: next
+        # Name for the asset
+        asset-name: macOS_next
+        # File to release
+        file: nasal
+