Use travix release.

.travis.yml

@@ -2,9 +2,8 @@ sudo: required
 dist: trusty
 
 language: haxe
-
 haxe:
-  - "3.2.1"
+- 3.2.1
 - development
 
 matrix:
@@ -17,3 +16,12 @@ install:
 
 script:
 - haxelib run travix node
+
+env:
+  secure: T4SCtY5qmEsK1ARWPevJmqLm23tv4CobLrbPOQV3FsoQno7FCP1S/+9GmuoJKzeTjWMzdTeDsp8TVwZ6AyGjvhl2nZNjhU+QTsir4tfbYYRyvsz/QK6pveFbPQVv7OsnnaB4wbZtqGZ8mzFeQf7Ol4tsNe7iUFJb/iVc+4/lUxo=
+  
+deploy:
+  provider: script
+  script: haxelib run travis release
+  on:
+    tags: true