docs: add codeql badge

[mateimicu]

No description provided.

[codecov]

Codecov Report

Merging #617 (fe4b2ae) into master (6d06afa) will increase coverage by 0.57%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #617      +/-   ##
==========================================
+ Coverage   64.33%   64.91%   +0.57%     
==========================================
  Files          10       10              
  Lines         401      553     +152     
==========================================
+ Hits          258      359     +101     
- Misses        117      166      +49     
- Partials       26       28       +2     

Impacted Files	Coverage Δ
cmd/aws_list.go	89.83% <0.00%> (-1.08%)	⬇️
cmd/root.go	70.37% <0.00%> (-0.37%)	⬇️
cmd/version.go	100.00% <0.00%> (ø)
internal/aws/regions.go	66.66% <0.00%> (ø)
internal/aws/eks_kubeconfig.go	88.88% <0.00%> (ø)
cmd/aws_update.go	46.90% <0.00%> (+0.56%)	⬆️
cmd/aws.go	83.92% <0.00%> (+0.59%)	⬆️
internal/kubeconfig/kubeconfig.go	35.84% <0.00%> (+2.51%)	⬆️
internal/aws/eks.go	70.65% <0.00%> (+2.65%)	⬆️
internal/aws/eks_cluster.go	47.36% <0.00%> (+6.34%)	⬆️

---

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 eb53172...fe4b2ae. Read the comment docs.