remove bit.ly link
Fix (again)
@@ -128,7 +128,7 @@ const DEFAULT_CONF_FILE: &str = r#"
# or one of the built-in commands.
#
# The configuration documentation and complete list of built-in verbs
-# can be found in https://bit.ly/broot-doc
+# can be found in https://github.com/Canop/broot/blob/master/documentation.md
###############################
