v6.9.1: docs(release): update assets with 6.9.1 [skip ci]

## [6.9.1](https://github.com/cdaringe/rad/compare/v6.9.0...v6.9.1) (2022-03-20)

### Bug Fixes

* incorrect import map ref ([40355c7](https://github.com/cdaringe/rad/commit/40355c73b7d3b39d7a6464297bf4c5bf609d58bb))

v6.3.0-next.1

6.3.0-next.1 (2021-03-24)

Features

• add --version/-v flag (8ed33c4)

v6.2.2

6.2.2 (2021-03-24)

Bug Fixes

• release tags (a3d7160)

v6.2.2-next.1

6.2.2-next.1 (2021-03-24)

Bug Fixes

• release tags (a3d7160)

v6.2.1

6.2.1 (2021-03-24)

Bug Fixes

• checkin fixed sem-rel patched readme (d7bfc81)

v6.2.0

6.2.0 (2021-03-24)

Features

• add dependsOnSerial, add tests (df97b41)

v6.1.1

6.1.1 (2021-03-15)

Bug Fixes

• docker build (24b55c1)

v6.1.0

6.1.0 (2021-03-15)

Features

• 1.8.x updates (5bd421c)

v6.0.0

6.0.0 (2021-02-27)

Features

• migrate to deno 1.7.5 (6424eeb)

BREAKING CHANGES

• deno 1.7.5 unstable APIs vary significantly from the
  prior release. rad API, however, remains unchanged in this release

v5.0.0

5.0.0 (2020-12-06)

chore

• upgrade deps, formatting (b8be1be)

BREAKING CHANGES

• upgrade to latest deno std libs & new url scheme