Fix typo in GitHub action

Author: jrhouston

.github/workflows/acceptance_test.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Download dependencies
         run: make deps
 
-      - name: Run unit tests
+      - name: Run acceptance tests
         env:
           TFE_TOKEN: ${{ secrets.TFE_TOKEN }}          
         run: make test-acc