Add nu-check job

.github/workflows/nushell-tests.yml

@@ -4,16 +4,14 @@ on:
   workflow_call:
     inputs:
       nushell_version:
-        required: true
         type: string
         default: "*"
       nuunit_version:
-        required: true
         type: string
         default: "master"
 
 jobs:
-  basic-usage:
+  unit-tests:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/[email protected]
@@ -23,3 +21,13 @@ jobs:
       - run: |
           nu -c 'http get https://raw.githubusercontent.com/NonlinearFruit/nuUnit/${{ inputs.nuunit_version }}/nuunit.nu | save -f nuunit.nu'
           nu nuunit.nu
+
+  nu-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - uses: hustcer/setup-nu@main
+        with:
+          version: ${{ inputs.nushell_version }}
+      - run: |
+          nu -c 'use std assert; ls **/*.nu | get name | each { open $in | nu-check | assert $in }'