bump nf-test version to 0.9.0

Author: tillenglert

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ on:
 
 env:
   NXF_ANSI_LOG: false
-  NFT_VER: "0.8.4"
+  NFT_VER: "0.9.0"
 
 concurrency:
   group: "${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}"