removing `stable` and linking `stable` to `v0.3.6`.

removing `v0.3` and linking `v0.3` to `v0.3.6`.

removing `v0.2` and linking `v0.2` to `v0.2.1`.

removing `v0.1` and linking `v0.1` to `v0.1.8`.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, julia-actions/setup-julia@latest, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/