docs: update readme with new installation methods and cli options

src/commands/tag.rs

@@ -266,6 +266,7 @@ impl TagCommand {
     async fn generate_tag_message(&self, repo: &GitRepo, version: &str, messages: &Messages) -> Result<String> {
         let manager = ConfigManager::new()?;
         let config = manager.config();
+        let language = manager.get_language().unwrap_or(Language::English);
 
         // Get commits since last tag
         let tags = repo.get_tags()?;
@@ -282,7 +283,7 @@ impl TagCommand {
         println!("{}", messages.ai_generating_tag(commits.len()));
 
         let generator = ContentGenerator::new(&config.llm).await?;
-        generator.generate_tag_message(version, &commits).await
+        generator.generate_tag_message(version, &commits, language).await
     }
 
     fn input_message_interactive(&self, version: &str, messages: &Messages) -> Result<String> {