Simplify BLAS configuration printing

[dmbates]

• add entry in NEWS.md
• after opening this PR, add a reference and run docs/NEWS-update.jl to update the cross-references.

[codecov]

Codecov Report

Merging #597 (9175d32) into main (b106430) will decrease coverage by 0.27%.
The diff coverage is n/a.

❗ Current head 9175d32 differs from pull request most recent head af49f78. Consider uploading reports for the commit af49f78 to get more accurate results

@@            Coverage Diff             @@
##             main     #597      +/-   ##
==========================================
- Coverage   94.16%   93.88%   -0.28%     
==========================================
  Files          29       29              
  Lines        2757     2585     -172     
==========================================
- Hits         2596     2427     -169     
+ Misses        161      158       -3     

Impacted Files	Coverage Δ
src/linalg.jl	98.03% <0.00%> (-1.97%)	⬇️
src/serialization.jl	93.33% <0.00%> (-0.42%)	⬇️
src/arraytypes.jl	94.33% <0.00%> (-0.40%)	⬇️
src/generalizedlinearmixedmodel.jl	90.15% <0.00%> (-0.37%)	⬇️
src/linalg/rankUpdate.jl	97.18% <0.00%> (-0.32%)	⬇️
src/remat.jl	96.70% <0.00%> (-0.28%)	⬇️
src/Xymat.jl	90.00% <0.00%> (-0.25%)	⬇️
src/predict.jl	98.11% <0.00%> (-0.20%)	⬇️
src/mimeshow.jl	97.95% <0.00%> (-0.17%)	⬇️
src/linearmixedmodel.jl	97.92% <0.00%> (-0.15%)	⬇️
... and 12 more

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