Normalize repository URL

Author: raub

package.json

@@ -38,7 +38,7 @@
 	},
 	"repository": {
 		"type": "git",
-		"url": "https://github.com/node-3d/plugin-bullet.git"
+		"url": "git+https://github.com/node-3d/plugin-bullet.git"
 	},
 	"dependencies": {
 		"@node-3d/bullet": "^5.0.0"