message: make node ver more explicit
diff: @@ -65,7 +65,7 @@ Rare exceptions may be made to this policy when a breaking API change is require
  Most public APIs are intended to remain stable indefinitely, but occasionally a breaking change is required to fix a bug, introduce new functionality, or address performance problems. The deprecation policy ensures that such changes are introduced deliberately and predictably to help users plan ahead.
  -Before a "public" API can be removed it must first be marked as "deprecated" in version `N` of the package. It must remain stable for the duration of version `N+1`. Finally, in version `N+2` it *may* be removed. This means that, for example, an API deprecated in version 4.1 of a package cannot be removed until version 6.0 at the earliest.
  +Before a "public" API can be removed it must first be marked as "deprecated" in version `N` of the package. It must remain stable for the duration of version `N+1`. Finally, in version `N+2` it _may_ be removed. This means that, for example, an API deprecated in version 4.1 of a package cannot be removed until version 6.0 at the earliest.
  ## Package support policy
  @@ -81,7 +81,7 @@ Very rarely, a critical security issue may arise that cannot reasonably be addre
  ## Version support status
  | Major Version | Status | Release | Active Start | Maintenance Start | End-of-life |
  -|---------------|------------|------------|--------------|-|------------|
  +| ------------- | --------------- | --------------- | --------------- | ----------------- | --------------- |
  | 1.x | **End of life** | 2019-06-03 | 2020-05-07 | n/a | 2020-11-01 |
  | 2.x | **Maintenance** | 2020-05-07 | 2022-01-24 | 2022-12-31 | 2023-3-31 |
  | 3.x | **Current** | 2022-01-24 | **_2023-3-31_** | **_2023-9-30_** | **_2024-3-31_** |
  @@ -89,3 +89,6 @@ Very rarely, a critical security issue may arise that cannot reasonably be addre
  _Dates are subject to change._
  +## Supported Platforms
  +
  +Each major version of iTwin.js supports a different set of platform versions, please refer to [Supported Platforms](./SupportedPlatforms.md).
  