Update installation instructions

[cicdguy]

Adds a blurb about using go install to install the package.

[github-actions]

Unit Tests Summary

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

Results for commit 07a4d41.

♻️ This comment has been updated with latest results.

[github-actions]

Code Coverage Summary

Filename            Stmts    Miss  Cover    Missing
----------------  -------  ------  -------  ------------------------------------------------------------------
cmd/construct.go      161      14  91.30%   53-55, 116-120, 152-154, 238-240
cmd/download.go       164      46  71.95%   49-69, 88-90, 107-109, 136-138, 154-156, 176-178, 219-227, 242-244
cmd/parse.go          102      11  89.22%   35-40, 48-49, 57-59
cmd/renv.go            26       0  100.00%
cmd/root.go           126     123  2.38%    46-127, 134-187
cmd/utils.go           71      31  56.34%   26-28, 50-61, 69-71, 79-81, 86-88, 109-115
TOTAL                 650     225  65.38%

Diff against main

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

Results for commit: 07a4d41

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results