skip pypi deployment if already deployed

Atte Keltanen · Atte Keltanen · commit d98875a97406 · 2019-01-08T15:31:12.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,3 +17,4 @@ deploy:
     secure: KIrmFjMsrEPMutbCQ1peWaOuTxzLVBY7Yy6+KpzkB8UC7hiR9Vqyx6Rfm0DX3N7C1r0wMP1zwo5/HqoV83vpD5x1b0PDFyey72Wj6qLOvcJKYnxJLtOS+KBX1WmDTOwZzvegsN2K3U+u0054lJ1VhIrgkJUwucpYZav6mAs0h7rTG73B36ZlNhfeHEYfBQ4H8NwZin4zDnq6auJOw4tHsPPoqHv7XSyVGRJXsMPXV4Xosu4yNEUdfyKQ/iJPE68DFRqiI8IIKjvxybu+VCupT9DOUCIYnGhjNcMdUV1HajZm9sp3zopCAlfqhsT+aKZSLs0NV8g0alXkw5FYfZTVOyjwM+vjyX/WSLtJEZvAPB8kTQGRCDMVwvbQGVnybRqRvBAbWxDqYOK0LYJENHAPa0ZaoA5yJYV3iwVkvq+V/qWN5+IMtNCWhDoucBBu4FOvEyVB85SZzSopXyhIA7MToX9tLoawuMH/UVoSoWYKay8PTTq3ARPprnQ5Lxw0IAqYmS5eefbmPW5Ie0KlPmtyAmHmfrdDaAJWa1FxE9SrSqtTZwYzy+cAKivXgHa6i8RJouDilt5HGSI/rpCFiDk8YvtR9VR47uDW4JXt6syvOEHpBwykQ1s9eu33swCnqUmK9wO2sTpQ4odQW1lwFZWlHfbMcjVaslQv3sIzgafbrfs=
   on:
     tags: true
+  skip_existing: true
