Deprecate Icon.

README.md

@@ -35,6 +35,10 @@ The `zenity` command on macOS/WSL using [Homebrew](https://brew.sh/):
 
     brew install ncruces/tap/zenity
 
+The `zenity` command on Windows using [Scoop](https://scoop.sh/):
+
+    scoop install https://ncruces.github.io/scoop/zenity.json
+
 The `zenity` command on macOS/Windows if you have Go:
 
     go install github.com/ncruces/zenity/cmd/zenity@latest

cmd/zenity/build.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 TAG=$(git tag --points-at HEAD)
-echo 'package main; const tag = "'$TAG'"' > tag.go
+echo 'package main; const tag = "'$TAG'"' | gofmt > tag.go
 
 go run github.com/josephspurrier/goversioninfo/cmd/goversioninfo
 

zenity.go

@@ -129,7 +129,7 @@ func ExtraButton(extra string) Option {
 	return funcOption(func(o *options) { o.extraButton = &extra })
 }
 
-// DialogIcon is the enumeration for dialog icons.
+// DialogIcon is an Option that sets the dialog icon.
 type DialogIcon int
 
 func (i DialogIcon) apply(o *options) { o.icon = i }
@@ -146,6 +146,8 @@ const (
 )
 
 // Icon returns an Option to set the dialog icon.
+//
+// Deprecated: use DialogIcon directly.
 func Icon(icon DialogIcon) Option { return icon }
 
 // Context returns an Option to set a Context that can dismiss the dialog.