Add an app launcher example + update build commands

`purs-backend-es` can't accept esbuild arguments, which is necessary to bundle it
because the library makes use of external imports.

Author: postsolar

README.md

@@ -45,8 +45,7 @@ export default { windows: main().windows }
 #### 2. Compile and bundle the project
 
 ```shell
-> spago build
-> purs-backend-es bundle-module -m '<entrypoint module>'
+> spago bundle --bundle-type module --bundler-args '--external:gi://*' --module '<entrypoint module>'
 ```
 
 #### 3. Run AGS

examples/README.md

@@ -6,7 +6,7 @@ A sample entrypoint JS file is provided for reference as well.
 
 ```shell
 cd <project-name>
-spago build && purs-backend-es bundle-module
+spago bundle --bundle-type module --bundler-args '--external:gi://*'
 ags -c ./entrypoint.js
 ```
 

examples/app-launcher/README.md

@@ -0,0 +1,8 @@
+This project demonstrates usage of `purescript-ags-bindings` for a simple `.desktop` app info-based app launcher.
+
+The launcher uses the default GTK theme with no extra styling and includes app icons and a search bar.
+
+## Building
+
+See building instructions in the parent directory's [README.md](../README.md)
+

examples/app-launcher/entrypoint.js

@@ -0,0 +1,6 @@
+import { main } from './index.js'
+
+export default
+  { windows: main().windows
+  }
+