Update README.md fixed typo

Author: cottage14

README.md

@@ -6,7 +6,7 @@ This repository hosts GitHub Actions developed by the ASF community and approved
   - In the subdirectory, add all the required files for your proposed GHA. Make sure to add a README file that says what the Action does, and any particular configurations or considerations a user would find helpful.
   - Create a pull request to merge the branch you created into the trunk of the repository.
 
-Infra will review each proposeed Action for usefulness to the community and an estimate of difficulty of maintenance. Infra may raise questions in pull request comments.
+Infra will review each proposed Action for usefulness to the community and an estimate of difficulty of maintenance. Infra may raise questions in pull request comments.
 
 Once everything seems in order, Infra will approve the pull request and add the new Action to the list of available Actions.