fix: Get R CMD build to ignore vignette builds

[cicdguy]

Because rmarkdown tends to install the package from GitHub using no auth, so skip vignette building entirely.

[github-actions]

Code Coverage Summary

Filename                 Stmts    Miss  Cover    Missing
---------------------  -------  ------  -------  -----------
R/betadiff.R                59       0  100.00%
R/boundsPostprob.R          44       0  100.00%
R/boundsPredprob.R          56       1  98.21%   83
R/dbetabinom.R              81       3  96.30%   32, 62, 136
R/oc2.R                    162     162  0.00%    93-326
R/oc3.R                    146     146  0.00%    91-308
R/ocPostprob.R             117       0  100.00%
R/ocPostprobDist.R         122       0  100.00%
R/ocPredprob.R             205       0  100.00%
R/ocPredprobDist.R         257       5  98.05%   363-367
R/ocRctPostprobDist.R      166       0  100.00%
R/ocRctPredprobDist.R      302       0  100.00%
R/plotBeta.R                63       5  92.06%   106-110
R/plotBounds.R              52      52  0.00%    33-90
R/plotDecision.R            79      79  0.00%    16-136
R/plotOc.R                  50       2  96.00%   94-95
R/postprob.R                34       1  97.06%   106
R/postprobDist.R            77       1  98.70%   204
R/predprob.R                24       0  100.00%
R/predprobDist.R           140       1  99.29%   269
R/runShinyPhase1b.R          4       4  0.00%    8-13
R/sumbetadiff.R             68      15  77.94%   85-103
R/sumTable.R                36       0  100.00%
TOTAL                     2344     477  79.65%

Diff against main

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

Results for commit: 1d2aa03

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

    1 files     19 suites   6m 3s ⏱️
  135 tests   134 ✅ 0 💤 1 ❌
1 301 runs  1 300 ✅ 0 💤 1 ❌

For more details on these failures, see this check.

Results for commit 1d2aa03.

[github-actions]

Unit Test Performance Difference

Test Suite	$Status$	Time on main	$±Time$	$±Tests$	$±Skipped$	$±Failures$	$±Errors$
ocPredprobDist	💔	$89.72$	$+2.94$	$0$	$0$	$0$	$0$
ocRctPredprobDist	💔	$26.93$	$+1.07$	$0$	$0$	$0$	$0$
plotOc	💔	$201.47$	$+7.35$	$+2$	$-2$	$0$	$0$

Additional test case details

Test Suite	$Status$	Time on main	$±Time$	Test Case
ocPredprobDist	💔	$57.77$	$+1.96$	ocPredprobDist_gives_higher_PrFutility_with_more_futility_looks
plotOc	💔	$53.51$	$+1.68$	h_get_dataframe_oc_gives_correct_results_for_ocPredprobDist_when_relativeDelta_FALSE
plotOc	💔	$46.31$	$+1.77$	h_get_dataframe_oc_gives_correct_results_for_ocPredprobDist_when_relativeDelta_TRUE
plotOc	💔	$99.03$	$+3.61$	plotOc_gives_expected_results_for_ocPredprobDist_with_different_relativeDelta_status

Results for commit 2e7a334

♻️ This comment has been updated with latest results.

[audreyyeoCH]

thank you @cicdguy !