docs: fix typo in readme

[steverusso]

Checklist

• I have read the contributing guidelines.
• I have referenced an issue containing the design document if my change
  introduces a new feature.
• I am following the
  contributing code guidelines.
• I have read the security policy.
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security vulnerability, I
  confirm that I got the approval (please contact
  security@ory.sh) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature
  works.
• I have added or changed the documentation.

[codecov]

Codecov Report

Merging #3299 (baf5bdf) into master (835fe13) will increase coverage by 0.07%.
The diff coverage is n/a.

❗ Current head baf5bdf differs from pull request most recent head 4a4b296. Consider uploading reports for the commit 4a4b296 to get more accurate results

@@            Coverage Diff             @@
##           master    #3299      +/-   ##
==========================================
+ Coverage   78.08%   78.16%   +0.07%     
==========================================
  Files         325      325              
  Lines       21053    21053              
==========================================
+ Hits        16440    16456      +16     
+ Misses       3386     3373      -13     
+ Partials     1227     1224       -3     

see 2 files with indirect coverage changes

[aeneasr]

Awesome, thank you! 🎉 Your contribution makes Ory better :)