Build: running release build on react-16 and react-17 branches

Author: stevematney

.travis.yml

@@ -6,7 +6,7 @@ node_js:
 stages:
   - test
   - name: release
-    if: branch = master && type != pull_request
+    if: branch IN (master, react-16, react-17) && type != pull_request
 
 jobs:
   include:

release.config.js

@@ -3,6 +3,7 @@ module.exports = {
   branches: [
     { name: 'master' },
     { name: 'react-17', channel: 'react-17', prerelease: 'react-17' },
+    { name: 'react-16', channel: 'react-16' },
   ],
   plugins: [
     '@semantic-release/commit-analyzer',