docs: juno dev wait (#490)

* docs: juno dev wait

Signed-off-by: David Dal Busco <david.dalbusco@outlook.com>

* 📄 Update LLMs.txt snapshot for PR review

---------

Signed-off-by: David Dal Busco <david.dalbusco@outlook.com>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

Author: peterpeterparker

.llms-snapshots/llms-full.txt

@@ -7535,7 +7535,7 @@ Usage: juno changes reject [options]Options:  -i, --id              The ID of th
 Handle developer tasks like starting/stopping a local network.
 
 ```
-Usage: juno dev <subcommand> [options]Subcommands:  start               Start a local Internet Computer network in a container.  stop                Stop the local network.  build               Alias for juno functions build.  eject               Alias for juno functions eject.
+Usage: juno dev <subcommand> [options]Subcommands:  start               Start a local Internet Computer network in a container.  stop                Stop the local network.  wait                Wait until the emulator is ready.  build               Alias for juno functions build.  eject               Alias for juno functions eject.
 ```
 
 ---
@@ -7550,6 +7550,16 @@ Usage: juno dev start [options]Options:  -l, --lang            Specify the langu
 
 ---
 
+### Wait
+
+Wait until the emulator is ready.
+
+```
+Usage: juno dev wait [options]Options:  -t, --timeout         Timeout for the emulator to be ready (in ms, default 2min).  -h, --help            Output usage information.
+```
+
+---
+
 ## Functions
 
 Build and upgrade your satellite's serverless functions.

docs/reference/cli.mdx

@@ -218,6 +218,14 @@ import DevStart from "./cli/dev-start.md";
 
 ---
 
+### Wait
+
+import DevWait from "./cli/dev-wait.md";
+
+<DevWait />
+
+---
+
 ## Functions
 
 import Functions from "./cli/functions.md";