Update latest version to be v6

[ramya-rao-a]

This repository house 2 packages that work with autorest in different branches, both generate TS SDKs for given swagger file input

• The v4x and v5x branches house v4 and v5 of the @microsoft.azure/autorest.typescript package
• The main branch houses the new package @autorest/typescript

We started out the new package using the version 6 to ease conversations and discussions around the different versions rather than speaking in terms of different packages themselves and thus started publishing nightly builds to npm using v6-alpha versions. We have used the term v6 in labels, issues and PRs

At some point a few months ago when we were ready to do our first beta for the new package, we chose to start from version 1 because it was a brand new package. This has caused quite some confusion along the lines. After another round of discussions, we have decided to continue with v6.

This issue is to ensure

• We have nightly builds published to npm using v6 for @autorest/typescript
• The next preview for @autorest/typescript package uses v6
• The GitHub releases for this repo reflect the above.

[sarangan12]

1. Nightly Builds are set to release to npm.
2. Version is changed to 6.x.x version
3. Removed the Github releases since we have nightly releases directly to npm.

[ramya-rao-a]

Thanks @sarangan12

Removed the Github releases since we have nightly releases directly to npm.

Does that mean that we will have tags corresponding to each release?

[sarangan12]

Actually, Ignore my previous comment. The github release also will happen and the tag will be set correctly. So, the daily/nightly build will run everyday in the morning (Except weekdays) at 9:30 AM. The alpha version will be released to npm and github. Eg:

1. https://www.npmjs.com/package/@autorest/typescript/v/6.0.0-alpha.8.20210720.29
2. https://github.com/Azure/autorest.typescript/releases/tag/v6.0.0-alpha.8.20210720.29

[ramya-rao-a]

Great!