allow .yml files as components

[andrew-hillier]

I suspect that this will resolve #195

[yaron2]

Thanks for this contribution!

[yaron2]

@andrew-hillier please check why build tests are failing

[andrew-hillier]

@andrew-hillier please check why build tests are failing

Hey! It's due to slices only being available from go 1.21, so have updated to use this one instead, that was available for 1.19:
https://pkg.go.dev/golang.org/x/exp/slices

Once the project is updated to 1.21+, then this can be updated to use the slices standard library package once more.

[codecov]

Codecov Report

Attention: Patch coverage is 60.00000% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 27.84%. Comparing base (6d4c52a) to head (34f846e).

Files	Patch %	Lines
pkg/components/components.go	60.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #270      +/-   ##
==========================================
+ Coverage   27.56%   27.84%   +0.27%     
==========================================
  Files           7        7              
  Lines         798      801       +3     
==========================================
+ Hits          220      223       +3     
  Misses        554      554              
  Partials       24       24              

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[yaron2]

@andrew-hillier thanks, we've now upgraded to Go 1.21. if you can resolve the conflicts that'd be great, and we can then merge

[andrew-hillier]

I'll revert the latest commit, as we can use slices from the standard lib too

[andrew-hillier]

@yaron2, had a little trouble with the DCO, but that should be ready to build now.