Fix typo in installation tutorial

[caguero]

🦟 Bug fix

Summary

Minor fix in the installation tutorial.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Merging #438 (1449d3c) into gz-transport13 (cddd341) will increase coverage by 0.12%.
The diff coverage is n/a.

❗ Current head 1449d3c differs from pull request most recent head a0a4efc. Consider uploading reports for the commit a0a4efc to get more accurate results

@@                Coverage Diff                 @@
##           gz-transport13     #438      +/-   ##
==================================================
+ Coverage           87.64%   87.76%   +0.12%     
==================================================
  Files                  59       59              
  Lines                5696     5696              
==================================================
+ Hits                 4992     4999       +7     
+ Misses                704      697       -7     

see 1 file with indirect coverage changes