Update documentation

Signed-off-by: Mariusz Sabath <[email protected]>

charts/spire/charts/spire-server/README.md

@@ -75,7 +75,7 @@ A Helm chart to install the SPIRE server.
 | image.pullPolicy | string | `"IfNotPresent"` | The image pull policy |
 | image.registry | string | `"ghcr.io"` | The OCI registry to pull the image from |
 | image.repository | string | `"spiffe/spire-server"` | The repository within the registry |
-| image.version | string | `""` |  |
+| image.version | string | `""` | Overrides the image tag whose default is the chart appVersion. |
 | imagePullSecrets | list | `[]` |  |
 | initContainers | list | `[]` |  |
 | jwtIssuer | string | `"oidc-discovery.example.org"` | The JWT issuer domain |
@@ -114,7 +114,7 @@ A Helm chart to install the SPIRE server.
 | tornjak.service.annotations | object | `{}` |  |
 | tornjak.service.port | int | `10000` |  |
 | tornjak.service.type | string | `"ClusterIP"` |  |
-| trustDomain | string | `"example.org"` |  |
+| trustDomain | string | `"example.org"` | Set the trust domain to be used for the SPIFFE identifiers |
 | upstreamAuthority.certManager.enabled | bool | `false` |  |
 | upstreamAuthority.certManager.issuer_group | string | `"cert-manager.io"` |  |
 | upstreamAuthority.certManager.issuer_kind | string | `"Issuer"` |  |