upgrade to angular 13

[maxime1992]

No description provided.

[zakhenry]

Rebased to get node 16 change in from #86

[codecov]

Codecov Report

Merging #85 (96623cb) into master (c9d08ab) will not change coverage.
The diff coverage is n/a.

❗ Current head 96623cb differs from pull request most recent head 34b053a. Consider uploading reports for the commit 34b053a to get more accurate results

@@            Coverage Diff            @@
##            master       #85   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         4    -1     
  Lines           74        71    -3     
  Branches        15        16    +1     
=========================================
- Hits            74        71    -3     

Impacted Files	Coverage Δ
...s/observable-webworker/src/lib/from-worker-pool.ts	100.00% <ø> (ø)
projects/observable-webworker/src/test.ts

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[github-actions]

🎉 This PR is included in version 4.0.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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