Updated workflow to build desync

.github/workflows/desync.yml

@@ -1,11 +1,9 @@
-name: Validate
+name: Build desync
 
 on:
   push:
-    # Always run when there are new commits
     branches:
       - '**'
-  # Always run when there are pull requests
   pull_request:
     branches:
       - '**'
@@ -39,3 +37,23 @@ jobs:
 
       - run: go test
       - run: go build ./cmd/desync
+
+      - name: Rename to triplet scheme
+        id: rename
+        run: |
+          TRIPLET=""
+          if [[ '${{ matrix.os }}' == 'windows-latest' ]]; then 
+            TRIPLET="x86_64-pc-windows-gnu"
+          elif [[ '${{ matrix.os }}' == 'macos-latest' ]]; then
+            TRIPLET="x86_64-apple-darwin"
+          else
+            TRIPLET="x86_64-unknown-linux-gnu"
+          fi
+          mv ./desync ./desync-$TRIPLET
+          echo "::set-output name=path::./desync-$TRIPLET"
+
+      - name: Upload desync binary
+        uses: actions/upload-artifact@v2
+        with:
+          name: desync-${{ matrix.os }}
+          path: ${{ steps.rename.outputs.path }}