This PR fixes the badge on package readmes, e.g.
https://www.npmjs.com/package/nx.
It currently shows the latest for `@nrwl/workspace`, which is `19.8.4`,
but we should show the latest nx (`20.8.1`).
<!-- Please make sure you have read the submission guidelines before
posting an PR -->
<!--
https://github.com/nrwl/nx/blob/master/CONTRIBUTING.md#-submitting-a-pr
-->
<!-- Please make sure that your commit message follows our format -->
<!-- Example: `fix(nx): must begin with lowercase` -->
<!-- If this is a particularly complex change or feature addition, you
can request a dedicated Nx release for this pull request branch. Mention
someone from the Nx team or the `@nrwl/nx-pipelines-reviewers` and they
will confirm if the PR warrants its own release for testing purposes,
and generate it for you if appropriate. -->
## Current Behavior
<!-- This is the behavior we have today -->
Blog links point to Medium and dev.to blogs
## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
Blog links point to internal blog
## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->
Fixes #
- Single char alternation (e.g. a|b|c|d) in a RegExp can be simplified to use a character class ([abcd]) instead.
This usually also provides slightly better matching performance.
- Character escapes that are replaceable with the unescaped character without a change in meaning. Inside the square brackets of a character class, many escapes are unnecessary that would be necessary outside of a character class. For example the regex [\.] is identical to [.]
- If several qualified expressions occur after the qualifier having been checked for nullable, they can be replaced with optional chaining
I removed the list of individual talks, presentations, and podcasts (maintaining the doc with every new talk is a lot of work, and the list was getting very long). We'll maintain a YouTube playlist with all that info. The playlist and Office Hours playlist are now linked in the "Additional Resources" section (formerly known as "Misc").
Also fixed a few typographical/formatting issues
