Improve hermes-version input description in create-tag workflow

Summary: Improves the description of the `hermes-version` input by showing how the input will be used to create a tag name.

Reviewed By: cipolleschi

Differential Revision: D86107112

fbshipit-source-id: a12d0029e2df5a9e741c6c7ca7f529e34687b9e9

Author: coado

.github/workflows/create-tag.yml

@@ -12,7 +12,7 @@ on:
           - dry-run
       hermes-version:
         required: true
-        description: The Hermes version to use for this tag
+        description: The Hermes version to use for this tag. It will be used to create the tag name of the form hermes-v${ hermes-version }
         type: string
   workflow_call:
     inputs:
@@ -22,7 +22,7 @@ on:
         type: string
       hermes-version:
         required: true
-        description: The Hermes version to use for this tag
+        description: The Hermes version to use for this tag. It will be used to create the tag name of the form hermes-v${ hermes-version }
         type: string
 
 jobs: