chore(ux): add newline to make TTY output copy friendly

[qweeah]

What this PR does / why we need it:
This PR makes the TTY output easier to copy.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #1166

Please check the following list:

• Does the affected code have corresponding tests, e.g. unit test, E2E test?
• Does this change require a documentation update?
• Does this introduce breaking changes that would require an announcement or bumping the major version?
• Do all new files have an appropriate license header?

[codecov-commenter]

Codecov Report

Merging #1180 (2cc868f) into main (92f9c8b) will increase coverage by 0.07%.
Report is 1 commits behind head on main.
The diff coverage is 100.00%.

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@@            Coverage Diff             @@
##             main    #1180      +/-   ##
==========================================
+ Coverage   80.02%   80.10%   +0.07%     
==========================================
  Files          65       65              
  Lines        3560     3564       +4     
==========================================
+ Hits         2849     2855       +6     
+ Misses        495      493       -2     
  Partials      216      216              

Files	Coverage Δ
cmd/oras/internal/display/console/console.go	91.42% <100.00%> (ø)
cmd/oras/internal/display/progress/status.go	95.23% <100.00%> (+0.15%)	⬆️

... and 1 file with indirect coverage changes

[TerryHowe]

/lgtm