docs: update readme with new installation methods and cli options

src/commands/changelog.rs

@@ -8,7 +8,7 @@ use std::path::PathBuf;
 use crate::config::{Language, manager::ConfigManager};
 use crate::generator::ContentGenerator;
 use crate::git::find_repo;
-use crate::git::{changelog::*, CommitInfo, GitRepo};
+use crate::git::{changelog::*, CommitInfo};
 use crate::i18n::{Messages, translate_changelog_category};
 
 /// Generate changelog
@@ -120,7 +120,7 @@ impl ChangelogCommand {
 
         // Generate changelog
         let changelog = if self.generate || (config.changelog.auto_generate && !self.yes) {
-            self.generate_with_ai(&repo, &version, &commits, &messages).await?
+            self.generate_with_ai(&version, &commits, &messages).await?
         } else {
             self.generate_with_template(format, &version, &commits, language)?
         };
@@ -173,18 +173,18 @@ impl ChangelogCommand {
 
     async fn generate_with_ai(
         &self,
-        repo: &GitRepo,
         version: &str,
         commits: &[CommitInfo],
         messages: &Messages,
     ) -> Result<String> {
         let manager = ConfigManager::new()?;
         let config = manager.config();
+        let language = manager.get_language().unwrap_or(Language::English);
 
         println!("{}", messages.ai_generating_changelog());
 
         let generator = ContentGenerator::new(&config.llm).await?;
-        generator.generate_changelog_entry(version, commits).await
+        generator.generate_changelog_entry(version, commits, language).await
     }
 
     fn generate_with_template(