Trim and reference branch correctly during deployment (#716)

Otherwise it may contain a trailing \n
facebook · Jun 2, 2018 · 93b2ebb · 93b2ebb
1 parent 48343db
commit 93b2ebb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/publish-gh-pages.js b/lib/publish-gh-pages.js
@@ -19,7 +19,8 @@ if (!shell.which('git')) {
 const siteConfig = require(process.cwd() + '/siteConfig.js');
 const GIT_USER = process.env.GIT_USER;
 const CURRENT_BRANCH =
-  process.env.CIRCLE_BRANCH || shell.exec('git rev-parse --abbrev-ref HEAD');
+  process.env.CIRCLE_BRANCH ||
+  shell.exec('git rev-parse --abbrev-ref HEAD').stdout.trim();
 const ORGANIZATION_NAME =
   process.env.ORGANIZATION_NAME ||
   process.env.CIRCLE_PROJECT_USERNAME ||