fix missing step

pilz · pilz · commit 426ca355e9d0 · 2017-08-28T18:08:16.000+02:00
diff --git a/RELEASE.md b/RELEASE.md
@@ -59,4 +59,6 @@ This is done as follows:
     cd patternslib
     git pull
     make clean && make bundle
+    bundle exec jekyll serve
+
 
