add wash enhancements

Signed-off-by: Eric Gregory <eric@cosmonic.com>

blog/2024-08-27-wasmcloud-1.2-improved-streams-automatic-config-updates/index.mdx

@@ -48,6 +48,42 @@ Here are the newly available CLI flags for tuning runtime parameters (note that
     The maximum number of components that can be run simultaneously [env: WASMCLOUD_MAX_COMPONENTS=] [default: 10000]
 ```
 
+## `wash` enhancements
+
+Alongside wasmCloud 1.2, `wash` 0.31.0 brings some notable quality-of-life improvements:
+
+* `wash --version` got a much-needed glow-up to display the versions of wadm, nats-server, and wasmCloud that will launch by default with `wash up`
+
+```sh
+wash --version
+```
+```text
+wash          v0.30.0
+├ nats-server v2.10.18
+├ wadm        v0.14.0
+└ wasmcloud   v1.2.0-rc.1
+```
+
+* `wash app list` now has a `--watch` flag for continually watching the output for applications, thank you [Aditya1404Sal](https://github.com/Aditya1404Sal)!
+* `wash app status` has been completely reworked to display the status of each individual scaler, rather than being essentially a shortened `wash app list`
+
+```sh
+wash app status rust-hello-world
+```
+```text
+rust-hello-world@ - Failed
+
+  Name                                         Kind           Status
+  http_component                               SpreadScaler   Failed (*)
+  httpserver -(wasi:http)-> http_component     LinkScaler     Deployed
+  httpserver                                   SpreadScaler   Deployed
+
+  Status Messages
+
+  http_component
+    └ failed to start component: ...
+```
+
 ## What’s changed:
 
 ### New Features