Highlight trailing whitespaces

Taken from the sh.nanorc file for highlighting trailing whitespaces
2016-04-30 19:44:51 +02:00 · 2016-04-30 19:44:51 +02:00 · d76277c3f9
parent e7974027ca
commit d76277c3f9
1 changed files with 3 additions and 0 deletions
--- a/lua.nanorc
+++ b/lua.nanorc
@ -71,3 +71,6 @@ color green "\-\-.*$"

 # Multiline comments
 color green start="\s*\-\-\s*\[\[" end="\]\]"
+
+# Trailing whitespaces
+color ,green "[[:space:]]+$"