Update board metadata to reference own repository URL

Author: user3301

boards/arm/eyelash_corne/eyelash_corne.zmk.yml

@@ -1,7 +1,7 @@
 file_format: "1"
 id: eyelash_corne
 name: Eyelash Corne
-url: https://github.com/a741725193/zmk-new_corne
+url: https://github.com/user3301/corne_keymap
 type: board
 arch: arm
 features: