[goocanvas/meson.msvc] src/meson.build: "Install" goocanvasexports.h

[Chun-wei Fan <fanchunwei src gnome org>]

commit d78fccd7db61337d0a9c1ab5a43abcbebc5e12fa
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Sat Jun 12 16:05:07 2021 +0800

    src/meson.build: "Install" goocanvasexports.h
    
    It is part of the public headers....

 src/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/meson.build b/src/meson.build
index 1c52689..72fe0b6 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -4,6 +4,7 @@ libname = '@0@-@1@'.format(goocanvas_name, goocanvas_api_version)
 
 headers = files(
   'goocanvasellipse.h',
+  'goocanvasexports.h',
   'goocanvasgrid.h',
   'goocanvasgroup.h',
   'goocanvas.h',