update readme

[pawelru]

• remove section about PAT as unrelated
• use pak for install instructions
• remove no longer maintained depository

[github-actions]

✅ All contributors have signed the CLA
_{Posted by the CLA Assistant Lite bot.}

[pawelru]

I have read the CLA Document and I hereby sign the CLA

[github-actions]

Code Coverage Summary

Filename         Stmts    Miss  Cover    Missing
-------------  -------  ------  -------  -----------------------------------------
R/radab.R          284       1  99.65%   390
R/radae.R          198       3  98.48%   76, 95, 284
R/radaette.R       203       4  98.03%   50, 72, 78, 260
R/radcm.R          150       2  98.67%   51, 204
R/raddv.R           91       2  97.80%   54, 137
R/radeg.R          266       1  99.62%   366
R/radex.R          229       1  99.56%   320
R/radhy.R          136       1  99.26%   198
R/radlb.R          334       1  99.70%   426
R/radmh.R           93       2  97.85%   45, 134
R/radpc.R           85       1  98.82%   125
R/radpp.R           83       1  98.80%   153
R/radqlqc.R       1024       7  99.32%   331, 820, 1112-1116
R/radqs.R          118       1  99.15%   185
R/radrs.R          122       3  97.54%   47, 54, 183
R/radsaftte.R        1       0  100.00%
R/radsl.R          180       1  99.44%   260
R/radsub.R         140       2  98.57%   171, 235
R/radtr.R          124       0  100.00%
R/radtte.R         208       4  98.08%   52, 72, 84, 279
R/radvs.R          178       1  99.44%   251
R/utils.R          156      14  91.03%   59, 195, 204, 207, 244, 256, 260, 290-296
TOTAL             4403      53  98.80%

Diff against main

Filename      Stmts    Miss  Cover
----------  -------  ------  --------
TOTAL             0       0  +100.00%

Results for commit: 6adf677

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

  1 files   4 suites   28s ⏱️
 61 tests 40 ✅ 21 💤 0 ❌
106 runs  85 ✅ 21 💤 0 ❌

Results for commit 6adf677.

♻️ This comment has been updated with latest results.

[github-actions]

Unit Test Performance Difference

Test Suite	$Status$	Time on main	$±Time$	$±Tests$	$±Skipped$	$±Failures$	$±Errors$
row_values	💔	$9.25$	$+2.36$	$+21$	$-21$	$0$	$0$

Results for commit 0dbbf89

♻️ This comment has been updated with latest results.

[Melkiades]

Very needed, thanks!!