Replace git2 with gix

Cargo.toml

@@ -14,7 +14,7 @@ clap = { version = "4.4.17", features = ["derive", "env"] }
 dialoguer = "0.11.0"
 dirs = "5.0.1"
 figment = { version = "0.10.13", features = ["toml", "env"] }
-git2 = "0.18.1"
+gix = { version = "0.57.1", default-features = false, features = ["basic", "index", "worktree-mutation", "revision"] }
 globset = { version = "0.4.14", features = ["serde", "serde1"] }
 handlebars = "5.0.0"
 handlebars_switch = "0.6.0"

src/main.rs

@@ -59,7 +59,7 @@ fn init(args: &Args) -> Result<()> {
             .into_diagnostic()
             .with_context(|| format!("creating folder for repository {:?}", args.repo))?;
     }
-    let _gitrepo = git2::Repository::init(&args.repo)
+    let _gitrepo = gix::init(&args.repo)
         .into_diagnostic()
         .with_context(|| format!("initializing repository at {:?}", args.repo))?;
     fs::write(args.repo.join(".gitignore"), "repo.local.toml\n")