[TASK] print version of git

[genofire]

Checklist:

• My code follows the code style of this project.
• I have added also tests for my new code.

[codecov-io]

Codecov Report

Merging #123 into master will decrease coverage by 0.4%.
The diff coverage is 16.66%.

@@           Coverage Diff            @@
##           master   #123      +/-   ##
========================================
- Coverage   76.41%    76%   -0.41%     
========================================
  Files          42     43       +1     
  Lines        1365   1371       +6     
========================================
- Hits         1043   1042       -1     
- Misses        300    306       +6     
- Partials       22     23       +1

Impacted Files	Coverage Δ
cmd/version.go	16.66% <16.66%> (ø)
database/all/internal.go	91.3% <0%> (-8.7%)	⬇️
output/meshviewer-ffrgb/meshviewer.go	90.62% <0%> (-3.13%)	⬇️
database/all/connection.go	44.73% <0%> (-2.64%)	⬇️
respond/collector.go	28.57% <0%> (+1.86%)	⬆️