Log only unique set of missing packages

[walkowif]

Closes #13 and #14.

[github-actions]

Unit Tests Summary

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

Results for commit 02e64c9.

♻️ This comment has been updated with latest results.

[github-actions]

Code Coverage Summary

Filename            Stmts    Miss  Cover    Missing
----------------  -------  ------  -------  ---------------------------------------------------------------------------
cmd/construct.go      215      25  88.37%   72-83, 182-189, 222-224, 308-310
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      10  91.38%   36-42, 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                 738     246  66.67%

Diff against main

Filename            Stmts    Miss  Cover
----------------  -------  ------  -------
cmd/construct.go      +41      +9  -2.43%
cmd/parse.go            0      -2  +1.72%
TOTAL                 +41      +7  +0.96%

Results for commit: 02e64c9

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[cicdguy]

Nice