feat!: change minPollingInterval field name to mention millisecond (#25)

* feat!: change minPollingInterval field name to mention millisecond

Signed-off-by: Thomas Poignant <thomas.poignant@gofeatureflag.org>

* change name to ms

Signed-off-by: Thomas Poignant <thomas.poignant@gofeatureflag.org>

---------

Signed-off-by: Thomas Poignant <thomas.poignant@gofeatureflag.org>

Author: thomaspoignant

service/openapi.yaml

@@ -360,9 +360,11 @@ components:
         enabled:
           type: boolean
           description: set to true if the remote flag management system is supporting polling
-        minPollingInterval:
+        minPollingIntervalMs:
           type: number
-          description: minimum polling interval (in millisecond) supported by the flag management system. The provider should ensure not to set any polling value under this minimum.
+          description: |
+            Minimum polling interval (in millisecond) supported by the flag management system.  
+            The provider should ensure not to set any polling value under this minimum.
           examples:
             - 60000
       required: