chore: bump version to v0.2.0

Author: wasabeef

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "git-workers"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 authors = ["Daichi Furiya"]
 description = "Interactive Git worktree manager with shell integration"
@@ -18,7 +18,7 @@ path = "src/main.rs"
 # Git Operations
 git2 = { version = "0.20", features = ["vendored-openssl"] }
 
-# CLI Framework  
+# CLI Framework
 dialoguer = "0.11"
 console = "0.15"
 clap = { version = "4.5", features = ["derive"] }