Merge pull request #130 from sanger-tol/ci

Update ci.yml

Author: tkchafin

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nextflow
-        uses: nf-core/setup-nextflow@v1
+        uses: nf-core/setup-nextflow@v2
         with:
           version: "${{ matrix.NXF_VER }}"