add skip_existing to pypi deploy script

mrk-andreev · mrk-andreev · commit 7daba6c45829 · 2019-03-17T01:12:32.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -13,6 +13,7 @@ script:
 
 deploy:
   distributions: "sdist bdist_wheel"
+  skip_existing: true
   provider: pypi
   user: mrk-andreev
   password:
