Updated Falco Rules (markdown)

Falco-Rules.md

@@ -87,7 +87,7 @@ Referring to a list inserts the list items in the macro, rule, or list. Note tha
 
 If you use multiple falco rules files, you might want to append new items to an existing list. To do that, define a list with the same name as an existing list, and add an `append: true` attribute to the list. Here's an example:
 
-*falco_rules.yaml*
+**falco_rules.yaml**
 ```
 - list: my_programs
   items: [ls, cat, pwd]
@@ -99,7 +99,7 @@ If you use multiple falco rules files, you might want to append new items to an
   priority: INFO
 ```
 
-*falco_rules-additional.yaml*
+**falco_rules-additional.yaml**
 ```
 - list: my_programs
   append: true