docs(cli): update links and version in README

The links to the code for add, list, and search commands in README.md are updated to reflect the latest version of the CLI (v0.2.1). Additionally, the package version for the CLI is updated from 0.2.0-build to 0.2.1 in package.json.

Author: p-sw

packages/cli/README.md

@@ -58,7 +58,7 @@ EXAMPLES
   $ pswui add
 ```
 
-_See code: [packages/cli/src/commands/add.tsx](https://github.com/pswui/ui/blob/cli@0.2.0/packages/cli/src/commands/add.tsx)_
+_See code: [packages/cli/src/commands/add.tsx](https://github.com/pswui/ui/blob/cli@0.2.1/packages/cli/src/commands/add.tsx)_
 
 ## `pswui help [COMMAND]`
 
@@ -99,7 +99,7 @@ EXAMPLES
   $ pswui list
 ```
 
-_See code: [packages/cli/src/commands/list.ts](https://github.com/pswui/ui/blob/cli@0.2.0/packages/cli/src/commands/list.ts)_
+_See code: [packages/cli/src/commands/list.ts](https://github.com/pswui/ui/blob/cli@0.2.1/packages/cli/src/commands/list.ts)_
 
 ## `pswui search`
 
@@ -121,5 +121,5 @@ EXAMPLES
   $ pswui search
 ```
 
-_See code: [packages/cli/src/commands/search.tsx](https://github.com/pswui/ui/blob/cli@0.2.0/packages/cli/src/commands/search.tsx)_
+_See code: [packages/cli/src/commands/search.tsx](https://github.com/pswui/ui/blob/cli@0.2.1/packages/cli/src/commands/search.tsx)_
 <!-- commandsstop -->

packages/cli/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@psw-ui/cli",
   "description": "CLI for PSW/UI",
-  "version": "0.2.0-build",
+  "version": "0.2.1",
   "author": "p-sw",
   "bin": {
     "pswui": "./bin/run.js"