ci: test on all lts node version on linux

[alexander-akait]

What kind of change does this PR introduce?

ci

Did you add tests for your changes?

not required

Summary

Test on all lts versions

Does this PR introduce a breaking change?

No

Other information

No

[codecov]

Codecov Report

Merging #364 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #364   +/-   ##
=======================================
  Coverage   96.83%   96.83%           
=======================================
  Files           7        7           
  Lines         253      253           
=======================================
  Hits          245      245           
  Misses          8        8

---

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 464de8d...603b7fa. Read the comment docs.

[codecov]

Codecov Report

Merging #364 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #364   +/-   ##
=======================================
  Coverage   96.83%   96.83%           
=======================================
  Files           7        7           
  Lines         253      253           
=======================================
  Hits          245      245           
  Misses          8        8

---

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 464de8d...603b7fa. Read the comment docs.