Update deploy.metadata.md

Author: shetzel

messages/deploy.metadata.md

@@ -78,7 +78,7 @@ Overrides your default org.
 
 # flags.metadata.summary
 
-Metadata component names to deploy. Wildcards ( _ ) supported as long as you use quotes, such as 'ApexClass:MyClass_'
+Metadata component names to deploy. Wildcards ( * ) supported as long as you use quotes, such as 'ApexClass:MyClass*'
 
 # flags.test-level.summary