Add snippet named 'RequiresVersionDirective'

Author: travisclagrone

snippets/PowerShell.json

@@ -1025,5 +1025,12 @@
             "}$0"
         ],
         "description": "Pester - It block"
+    },
+    "RequiresVersionDirective": {
+        "prefix": "require-version",
+        "body": [
+            "#Requires -Version ${1:Version}"
+        ],
+        "description": "Require a minimum version of PowerShell to run the script."
     }
 }