Add Dependabot auto upgrade PR

[ewjoachim]

Successful PR Checklist:

• Tests
  • (not applicable?)
• Documentation
  • (not applicable?)

[codecov]

Codecov Report

Merging #415 (b743f55) into master (ceb4b61) will not change coverage.
The diff coverage is n/a.

❗ Current head b743f55 differs from pull request most recent head c063549. Consider uploading reports for the commit c063549 to get more accurate results

@@           Coverage Diff           @@
##           master     #415   +/-   ##
=======================================
  Coverage   99.87%   99.87%           
=======================================
  Files          28       28           
  Lines        1612     1612           
  Branches      175      175           
=======================================
  Hits         1610     1610           
  Misses          1        1           
  Partials        1        1           

---

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 ceb4b61...c063549. Read the comment docs.

[elemoine]

Very nice!