fix: mcpp-standard issue

Author: Sunrisepeak

pkgs/d/d2mcpp.lua

@@ -1,7 +1,7 @@
 package = {
     -- base info
-    name = "mcpp-standard",
-    description = "Modern Cpp: Core Language Feature Execises",
+    name = "d2mcpp",
+    description = "Modern Cpp: Core Language Feature Tutorial",
 
     authors = "sunrisepeak",
     license = "Apache-2.0, CC-BY-NC-SA-4.0",

pkgs/m/mcpp-standard.lua

@@ -1 +1,9 @@
-package = { ref = "d2mcpp" }
+package = {
+    -- base info
+    name = "mcpp-standard",
+    description = "Modern Cpp: Core Language Feature Tutorial",
+
+    authors = "sunrisepeak",
+    license = "Apache-2.0, CC-BY-NC-SA-4.0",
+    repo = "https://github.com/mcpp-community/d2mcpp",
+}