add setup-nextflow before the pre-commit step

Author: mashehu

.github/workflows/fix-linting.yml

@@ -31,6 +31,9 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.nf_core_bot_auth_token }}
 
+      # Setup nextflow for the linting step
+      - uses: nf-core/setup-nextflow@v2
+
       # Install and run pre-commit
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:

.github/workflows/linting.yml

@@ -17,5 +17,5 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+      - uses: nf-core/setup-nextflow@v2
       - uses: j178/prek-action@0bb87d7f00b0c99306c8bcb8b8beba1eb581c037 # v1.1.1