fixed github action

Author: mtolman

.github/workflows/zigup.yml

@@ -42,8 +42,8 @@ jobs:
       # Run with supported dev branch
       - name: Test with supported dev
         run: |
-          ./zigup fetch 0.15.0-dev.769+4d7980645
-          ./zigup run 0.15.0-dev.769+4d7980645 build test
+          ./zigup fetch master
+          ./zigup run master build test
 
       # Run with supported latest master
       # - name: Test with latest master