Update Upgrade support matrix for v1.4.1 (#712)

Signed-off-by: Tim Serong <[email protected]>

Author: tserong

docs/upgrade/automatic.md

@@ -22,6 +22,7 @@ The following table shows the upgrade path of all supported versions.
 
 | Upgrade from version | Supported new version(s) |
 |----------------------|--------------------------|
+| [v1.4.0](./v1-4-0-to-v1-4-1.md) | v1.4.1        |
 | [v1.3.2](./v1-3-2-to-v1-4-0.md) | v1.4.0        |
 | [v1.3.1](./v1-3-1-to-v1-3-2.md) | v1.3.2        |
 | [v1.2.2/v1.3.0](./v1-2-2-to-v1-3-1.md) | v1.3.1        |

versioned_docs/version-v1.4/upgrade/automatic.md

@@ -22,6 +22,7 @@ The following table shows the upgrade path of all supported versions.
 
 | Upgrade from version | Supported new version(s) |
 |----------------------|--------------------------|
+| [v1.4.0](./v1-4-0-to-v1-4-1.md) | v1.4.1        |
 | [v1.3.2](./v1-3-2-to-v1-4-0.md) | v1.4.0        |
 | [v1.3.1](./v1-3-1-to-v1-3-2.md) | v1.3.2        |
 | [v1.2.2/v1.3.0](./v1-2-2-to-v1-3-1.md) | v1.3.1        |