(docs) Update publish steps

wilcorrea · wilcorrea · commit bc7ed2fb84fd · 2021-05-31T16:10:14.000-03:00
diff --git a/PUBLISH.md b/PUBLISH.md
@@ -2,6 +2,7 @@
 
 ## 1. commit all changes
 ```
+git checkout nightly
 git add <changes>
 git commit -m "(<type>) <message>"
 ```
