add asset

Author: Vladimir Kotal

.github/workflows/pdfs.yml

@@ -32,3 +32,14 @@ jobs:
         release_name: Release ${{ github.ref }}
         draft: false
         prerelease: false
+    - name: Upload PDF with comments
+      working-directory: master
+      id: upload-release-asset
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ./unix-linux-prog-in-c.pdf
+        asset_name: unix-linux-prog-in-c.pdf
+        asset_content_type: application/pdf