[d-spy] build: project name should be 'd-spy' not 'dspy'

[Christian Hergert <chergert src gnome org>]

commit b0765bc7557ffbbf0bf9b6741b393adc2778cb06
Author: Christian Hergert <chergert redhat com>
Date:   Mon Aug 22 13:36:29 2022 -0700

    build: project name should be 'd-spy' not 'dspy'
    
    This will cause some short term pain for packagers, but in the long run
    it is better to do it now while we're still relatively new project.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 3c5c7ce..8c48e98 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('dspy', 'c',
+project('d-spy', 'c',
         version: '1.2.1',
   meson_version: '>= 0.59.0',
 )