rm version output

Author: dastrobu

.github/workflows/docc.yaml

@@ -13,7 +13,6 @@ jobs:
       - uses: swift-actions/setup-swift@v1
         with:
           swift-version: "5.9"
-      - run: swiftc --version
       - name: generate-documentation
         # https://apple.github.io/swift-docc-plugin/documentation/swiftdoccplugin/generating-documentation-for-hosting-online/
         run: >