Allow incomplete renv.lock

[walkowif]

• Add a new --allowIncompleteRenvLock flag to let the renv.lock generation proceed even in case of dependencies missing from given repositories (the missing dependency types are customizable).
• Handle a situation where there are two entries in PACKAGES file for the same package but one of them points to a subdirectory specified in Path: field (e.g. latest/src/contrib/4.4.0/Recommended/).

[github-actions]

Unit Tests Summary

8 tests   8 ✔️  0s ⏱️
2 suites  0 💤
1 files    0 ❌

Results for commit 8f7c98b.

♻️ This comment has been updated with latest results.

[github-actions]

Code Coverage Summary

Filename            Stmts    Miss  Cover    Missing
----------------  -------  ------  -------  ---------------------------------------------------------------------------
cmd/construct.go      174      16  90.80%   55-57, 124-126, 131-134, 166-168, 252-254
cmd/download.go       173      51  70.52%   50-70, 89-91, 108-110, 137-139, 155-157, 177-179, 220-228, 241-245, 252-254
cmd/parse.go          116      12  89.66%   36-42, 52-53, 66-68
cmd/renv.go            26       0  100.00%
cmd/root.go           132     129  2.27%    49-135, 142-196
cmd/utils.go           76      31  59.21%   27-29, 52-63, 71-73, 81-83, 94-96, 117-123
TOTAL                 697     239  65.71%

Diff against main

Filename            Stmts    Miss  Cover
----------------  -------  ------  -------
cmd/construct.go      +13      +2  -0.50%
cmd/parse.go          +13       0  +1.31%
cmd/root.go            +6      +6  -0.11%
cmd/utils.go           +5       0  +2.87%
TOTAL                 +37      +8  +0.71%

Results for commit: 8f7c98b

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[cicdguy]

LGTM