chore: return types

[cmwylie19]

Description

Return types

Related Issue

Fixes #1553

Relates to #

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Other (security config, docs update, etc)

Checklist before merging

• Unit, Journey, E2E Tests, docs, adr added or updated as needed
• Contributor Guide Steps followed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.09%. Comparing base (cc590bf) to head (2a096df).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1595   +/-   ##
=======================================
  Coverage   81.09%   81.09%           
=======================================
  Files          41       41           
  Lines        1947     1947           
  Branches      404      404           
=======================================
  Hits         1579     1579           
  Misses        366      366           
  Partials        2        2           

Files with missing lines	Coverage Δ
src/cli/init/utils.ts	100.00% <100.00%> (ø)