Upload nectar binary in addition to swap_cli

.github/workflows/ci.yml

@@ -103,12 +103,18 @@ jobs:
         run: |
           cargo build -p swap --target ${{ matrix.target }}
 
-      - name: Upload binary
+      - name: Upload swap_cli binary
         uses: actions/upload-artifact@v2-preview
         with:
           name: swap-${{ matrix.target }}
           path: target/${{ matrix.target }}/debug/swap_cli
 
+      - name: Upload nectar binary
+        uses: actions/upload-artifact@v2-preview
+        with:
+          name: nectar-${{ matrix.target }}
+          path: target/${{ matrix.target }}/debug/nectar
+
   docker_tests:
     env:
       TARGET: x86_64-unknown-linux-gnu