Update docs/v2/examples/flags.md

Co-authored-by: Dan Buch <dan@meatballhat.com>

docs/v2/examples/flags.md

@@ -104,7 +104,7 @@ See full list of flags at https://pkg.go.dev/github.com/urfave/cli/v2
 For bool flags you can specify the flag multiple times to get a count(e.g -v -v -v or -vvv)
 
 <!-- {
-  "args": "--foo --foo",
+  "args": ["&#45;&#45;foo", "&#45;&#45;foo"],
   "output": "count 2"
 } -->
 ```go