Always create the gitignore file (fixes 186)

[gustavobigardi]

Fixes #186

This PR changes the .gitignore file to be generated always, even when not initializing a new git repository. Also, it fixes the test of the herbs spec command, failing due to the random success messages from aloe.

Proposed Changes

1. Always generate a .gitignore file, event if not initializing a git repository
2. Fixing the herbs spec test, since aloe is generating a random success message and the test was failing

Readiness Checklist

Author/Contributor

• [ ] If documentation is needed for this change, has that been included in this pull request
• [X] Remember to check if code coverage decrease, if so, please implement the necessary tests

Reviewing Maintainer

• [ ] Label as breaking if this is a large fundamental change
• [ ] Label as either automation, bug, documentation, enhancement, infrastructure, or performance

[codecov[bot]]

Codecov Report

Merging #187 (d50fbb8) into main (f76e785) will increase coverage by 0.93%. The diff coverage is 100.00%.

:exclamation: Current head d50fbb8 differs from pull request most recent head e103ff7. Consider uploading reports for the commit e103ff7 to get more accurate results

@@            Coverage Diff             @@
##             main     #187      +/-   ##
==========================================
+ Coverage   67.81%   68.75%   +0.93%     
==========================================
  Files          27       28       +1     
  Lines         612      560      -52     
==========================================
- Hits          415      385      -30     
+ Misses        197      175      -22     

Impacted Files	Coverage Δ
src/generators/index.js	100.00% <ø> (ø)
src/generators/src/infra/git.js	83.33% <ø> (-0.88%)	:arrow_down:
src/commands/spec.js	100.00% <100.00%> (+36.66%)	:arrow_up:
src/generators/src/gitignore.js	100.00% <100.00%> (ø)

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