Adds support for dash notation in --only functions: flag (#2437)
Adds support for dash notation in --only functions: flag (#2437)

* adds support for dash notation in --only functions: flag

* formats

* Update src/functionsDeployHelper.js

Co-authored-by: Michael Bleigh <95d057e795e894abaa4ba007b29a803f0b8385c5@google.com>

* formats

Co-authored-by: Michael Bleigh <95d057e795e894abaa4ba007b29a803f0b8385c5@google.com>
firebase/firebase-tools,firebase/firebase-tools,firebase/firebase-tools,firebase/firebase-tools,firebase/firebase-tools