CI: Standardize the workflow for testing and changing the UUID

[DilumAluthge]

No description provided.

[codecov-commenter]

Codecov Report

Merging #104 (8e4d2cf) into master (ee2410e) will decrease coverage by 11.30%.
The diff coverage is n/a.

❗ Current head 8e4d2cf differs from pull request most recent head d461a74. Consider uploading reports for the commit d461a74 to get more accurate results

@@            Coverage Diff             @@
##           master    #104       +/-   ##
==========================================
- Coverage   20.86%   9.55%   -11.31%     
==========================================
  Files           2       2               
  Lines         139     136        -3     
==========================================
- Hits           29      13       -16     
- Misses        110     123       +13     

Impacted Files	Coverage Δ
src/LibCURL.jl	41.66% <0.00%> (-12.18%)	⬇️
src/lC_curl_h.jl	6.45% <0.00%> (-11.01%)	⬇️

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[DilumAluthge]

@StefanKarpinski Can you merge this?

[Gnimuc]

#102 needs to be rebased on this.