Compatibility with the next travis API.

Author: gunterkoenigsmann

.travis.yml

@@ -25,6 +25,7 @@ deploy:
   draft: false
   tags: true
   skip_cleanup: true
+  cleanup: false
   api_key:
     secure: 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
   file: maxima-x86_64.AppImage