update metadata & readme

- fix some typos
- format

Cargo.toml

@@ -3,10 +3,12 @@ name = "xdbm"
 version = "0.1.0"
 authors = ["qwjyh <urataw421@gmail.com>"]
 edition = "2021"
-description = "Cross device backup manager, to manage backups on several storages mounted on multiple devices."
+description = "Cross device backup manager, which manages backups on several storages mounted on multiple devices."
+readme = "README.md"
 homepage = "https://github.com/qwjyh/xdbm"
 repository = "https://github.com/qwjyh/xdbm"
 license = "MIT OR Apache-1.0"
+keywords = ["cli", "backup"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

README.md

@@ -1,6 +1,6 @@
 # xdbm
 _Cross device backup manager_,
-to manage backups on several storages mounted on multiple devices with a single repository.
+which manages backups on several storages mounted on multiple devices with a single repository.
 
 ## Usage
 1. `xdbm init` to setup new device(i.e. PC).
@@ -9,6 +9,11 @@ to manage backups on several storages mounted on multiple devices with a single
 4. `xdbm backup done` to tell xdbm to write backup execution datetime.
 5. `xdbm storage list` and `xdbm backup list` to see their status.
 
+### Hints
+- `xdbm path` to see the path of repository. Use `git` to sync it among the devices.
+- `xdbm completion <SHELL>` to generate completion scripts for shells.
+- Give `--help` to see helps on the commands.
+
 ## TODO:
 - [x] split subcommands to functions
 - [x] write test for init subcommand
@@ -27,13 +32,14 @@ to manage backups on several storages mounted on multiple devices with a single
   - [x] check that all parents exist
 - [x] reorganize cmd option for storage
   - [x] use subcommand
-- [ ] backup subcommands
+- [x] backup subcommands
   - [x] backup add
     - [x] test for backup add
   - [x] backup list
     - [x] status printing
   - [x] backup done
 - [ ] fancy display
+- [ ] json output
 - [ ] no commit option
 
 <!-- vim: set sw=2 ts=2:  -->

src/cmd_backup.rs

@@ -1,7 +1,7 @@
 use std::{
     collections::HashMap,
     io::{self, stdout, Write},
-    path::{PathBuf, Path},
+    path::{Path, PathBuf},
 };
 
 use anyhow::{anyhow, Context, Ok, Result};
@@ -297,7 +297,7 @@ mod test {
         storages.add(storage2)?;
         let cmd = BackupAddCommands::External {
             name: "sampple_backup".to_string(),
-            note: "This is jus.to_string()t for test.".to_string(),
+            note: "This is just for test.".to_string(),
         };
         let backup = new_backup(
             "new backup".to_string(),