docs(release): update readme with 6.2.1 [skip ci]

## [6.2.1](v6.2.0...v6.2.1) (2021-03-24)

### Bug Fixes

* checkin fixed sem-rel patched readme ([d7bfc81](d7bfc81))

readme.md

@@ -83,7 +83,7 @@ the [releases page](https://github.com/cdaringe/rad/releases).
 | ------- | -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | cli     | `deno`         | `deno install --unstable -f -A -n rad https://raw.githubusercontent.com/cdaringe/rad/main/src/bin.ts`                                                                                                                           |
 | cli     | `docker`       | `docker pull cdaringe/rad` <sup>1</sup>                                                                                                                                                                                         |
-| cli     | `curl`         | <code>curl -fsSL https://github.com/cdaringe/rad/releases/download/v1.2.0/install.sh \| sh</code> (versioned)<br /><code>curl -fsSL https://raw.githubusercontent.com/cdaringe/rad/main/assets/install.sh \| sh</code> (latest) |
+| cli     | `curl`         | <code>curl -fsSL https://github.com/cdaringe/rad/releases/download/v6.2.1/install.sh \| sh</code> (versioned)<br /><code>curl -fsSL https://raw.githubusercontent.com/cdaringe/rad/main/assets/install.sh \| sh</code> (latest) |
 | library | `deno`         | `import * as rad from https://github.com/cdaringe/rad/blob/main/src/mod.ts`                                                                                                                                                     |
 
 <sup>1</sup>For docker users, consider making a nice shell alias