Updated Sc2035 (markdown)

Sc2035.md

@@ -1,11 +1,15 @@
-# Use ./*.foo so names with dashes won't become options.
+# Use ./\*glob* or -- \*glob* so names with dashes won't become options.
 
 ### Problematic code:
     rm *
 
 ### Correct code:
+
     rm ./*
-    rm -- * # This is sane, too, as -- is a popular end-of-options seperator
+
+or
+
+    rm -- *
 
 ### Rationale
 
@@ -15,4 +19,6 @@ A file named `-f` (`touch -- -f`) will not be deleted by the problematic code. I
 
 Using `./*` will instead cause the glob to be expanded into `./-f`, which no program will treat as an option.
 
+Similarly, `--` by convention indicates the end of options, and nothing after it will be treated like flags.
+
 For more information, see "[Filenames and Pathnames in Shell: How to do it Correctly](http://www.dwheeler.com/essays/filenames-in-shell.html)".