Automatically deploy tags to npm

Author: ndhoule

circle.yml

@@ -14,3 +14,11 @@ test:
   post:
     - cp -R coverage $CIRCLE_ARTIFACTS/
     - codecov
+
+deployment:
+  publish:
+    owner: segmentio
+    # Works on e.g. `1.0.0-alpha.1`
+    tag: /[0-9]+(\.[0-9]+)*(-.+)?/
+    commands:
+      - npm publish .