Change work directory

Author: nakib103

.github/workflows/main.yml

@@ -1,5 +1,5 @@
 name: nf-test
-on: [push]
+on: [push, pull_request]
 
 jobs:
   unit-test:
@@ -9,4 +9,5 @@ jobs:
       - name: setup
         run: curl -fsSL https://code.askimed.com/install/nf-test | bash
       - name: test
+        working-directory: nextflow/vcf_prepper
         run: ${GITHUB_WORKSPACE}/nf-test test nextflow/vcf_prepper/tests