Fix cleaning of the .make directory

[danielrbradley]

Don't delete the directory, only the files inside it so that you can run clean followed by another command without it breaking.

Fixes #3724

[thomas11]

two-char PRs are the best

[github-actions]

Does the PR have any schema changes?

Looking good! No breaking changes found.
No new resources/functions.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.41%. Comparing base (9003fb4) to head (d11279f).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3727   +/-   ##
=======================================
  Coverage   56.41%   56.41%           
=======================================
  Files          74       74           
  Lines       11813    11813           
=======================================
  Hits         6664     6664           
  Misses       4652     4652           
  Partials      497      497           

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[danielrbradley]

two-char PRs are the best

And yet still causing a CI failure 🤔

[danielrbradley]

Seeing if this is fixed by changing the commit hash. It might be that Go gets confused when the short hash has no characters, only numbers, and begins with a zero.

[pulumi-bot]

This PR has been shipped in release v2.74.0.