Update dependency @types/node to v13.13.13

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@types/node	devDependencies	patch	13.13.12 -> 13.13.13

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.

[codeclimate]

Code Climate has analyzed commit 45378f9 and detected 0 issues on this pull request.

View more on Code Climate.

[codecov]

Codecov Report

Merging #89 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master       #89   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           16        16           
  Lines          305       305           
  Branches        33        33           
=========================================
  Hits           305       305           

Flag	Coverage Δ
#unittests	100.00% <ø> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0b37445...45378f9. Read the comment docs.