Update and rename test-dumogenerator.yml to test-dumpgenerator.yml (#169)

fix typo

.github/workflows/test-dumpgenerator.yml

@@ -1,7 +1,7 @@
 # This workflow will install Python dependencies, run tests and lint with a variety of Python versions
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
 
-name: dumogenerator test
+name: dumpgenerator test
 
 on:
   push: