Revert "Update ci.yml"

This reverts commit 61560cf065.

.github/workflows/ci.yml

@@ -64,18 +64,28 @@ jobs:
       NXF_ANSI_LOG: false
     strategy:
       matrix:
-        NXF_VER:
-          - "21.10.3"
-          - "latest-everything"
+        # Nextflow versions
+        include:
+          # Test pipeline minimum Nextflow version
+          - NXF_VER: "21.10.3"
+            NXF_EDGE: ""
+          # Test latest edge release of Nextflow
+          - NXF_VER: ""
+            NXF_EDGE: "1"
 
     steps:
       - name: Check out pipeline code
         uses: actions/checkout@v2
 
       - name: Install Nextflow
-        uses: nf-core/setup-nextflow@v1
-        with:
-          version: "${{ matrix.NXF_VER }}"
+        env:
+          NXF_VER: ${{ matrix.NXF_VER }}
+          # Uncomment only if the edge release is more recent than the latest stable release
+          # See https://github.com/nextflow-io/nextflow/issues/2467
+          # NXF_EDGE: ${{ matrix.NXF_EDGE }}
+        run: |
+          wget -qO- get.nextflow.io | bash
+          sudo mv nextflow /usr/local/bin/
 
       - name: Show current locale
         run: locale