gem fix: public gem can push anywhere

give different home page and code uri

vagrant_utm.gemspec

@@ -10,12 +10,10 @@ Gem::Specification.new do |spec|
 
   spec.summary = "Vagrant UTM provider"
   spec.description = "Vagrant UTM provider that allows you to manage UTM virtual machines."
-  spec.homepage = "https://github.com/naveenrajm7/vagrant_utm"
+  spec.homepage = "https://naveenrajm7.github.io/vagrant_utm/"
   spec.license = "MIT"
   spec.required_ruby_version = ">= 3.0.0"
 
-  spec.metadata["allowed_push_host"] = "TODO: Set to your gem server 'https://example.com'"
-
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/naveenrajm7/vagrant_utm"
   spec.metadata["changelog_uri"] = "https://github.com/naveenrajm7/vagrant_utm/blob/main/CHANGELOG.md"