fix: clone db_path before passing to db::open

Co-authored-by: aider (openai/andrew/openrouter/qwen/qwen3-coder) <aider@aider.chat>

src/main.rs

@@ -2,7 +2,6 @@ mod args;
 mod config;
 mod modes;
 
-use std::path::PathBuf;
 use anyhow::{Context, Error, Result, anyhow};
 use clap::*;
 use clap::error::ErrorKind;
@@ -38,7 +37,7 @@ fn main() -> Result<(), Error> {
     let proj_dirs = ProjectDirs::from("gt0.ca", "Andrew Phillips", "Keep");
 
     let mut cmd = Args::command();
-    let mut args = Args::parse();
+    let args = Args::parse();
 
     stderrlog::new()
         .module(module_path!())
@@ -166,7 +165,7 @@ fn main() -> Result<(), Error> {
         .with_context(|| format!("Unable to create data directory {:?}", data_path))?;
 
     // Initialize database
-    let mut conn = db::open(db_path)?;
+    let mut conn = db::open(db_path.clone())?;
 
     match mode {
         KeepModes::Save => modes::save::mode_save(&mut cmd, &settings, ids, tags, &mut conn, data_path),