fix: remove matrix

.github/workflows/blank.yml

@@ -14,14 +14,10 @@ on:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
+  # This workflow contains a single job called "test"
   test:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        node-version: [18.x]
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it