travis-ci: try to deploy to PyPi using twine

Author: julianoes

.travis.yml

@@ -47,7 +47,7 @@ matrix:
 install:
 - set -e
 - pip3 install -r requirements.txt -r requirements-dev.txt
-- pip3 install auditwheel
+- pip3 install auditwheel twine
 - if [[ "${BUILD_TARGET}" = "macos" ]]; then
     pip3 install delocate;
   fi
@@ -66,12 +66,13 @@ script:
     ls dist/*any.whl | sed -e 'p;s/any/win_amd64/' | xargs -n2 cp;
     mv dist/*win32.whl dist/*win_amd64.whl wheelhouse/;
   fi
-deploy:
-- provider: pypi
-  on:
-    tags: true
-  file_glob: true
-  file: "wheelhouse/*.whl"
-  user: "__token__"
-  password:
-    secure: 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
+- if [[ ! -z "${TRAVIS_TAG}" ]]; then
+    echo "Deploying to PyPi";
+    TWINE_NON_INTERACTIVE=1 twine upload wheelhouse/*.whl;
+  else
+    echo "Not deploying without git tag.";
+  fi
+env:
+  global:
+  - secure: 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
+  - secure: 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