Fix some obvious misspellings and typos

[cottsay]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 42.67%. Comparing base (1a84c85) to head (5930d2f).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/createrepo-agent/command.c	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #27   +/-   ##
=======================================
  Coverage   42.67%   42.67%           
=======================================
  Files          20       20           
  Lines        2615     2615           
  Branches      532      532           
=======================================
  Hits         1116     1116           
  Misses       1244     1244           
  Partials      255      255           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.