updated test (#596)

Author: bitsandfoxes

src/targets/__tests__/upm.test.ts

@@ -9,7 +9,7 @@ describe('UPM Target', () => {
   beforeEach(() => {
     process.env = {
       ...cleanEnv,
-      GITHUB_TOKEN: 'ghp_TAN21WJQkLtYVdHCh5eQJ8hTWoYvNh47gGWH',
+      GITHUB_TOKEN: 'test github token',
     };
     setGlobals({ 'dry-run': false, 'log-level': 'Info', 'no-input': true });
     jest.resetAllMocks();