Spelling correction

wiki/README.md

@@ -4,7 +4,7 @@ This folder holds the website documents in English that are also used as the sou
 
 ## Editing/adding content
 
-Edit the (English) .md files as normal. When the changes are completed and ready to be translated, make a pull request to the corresponding branch. When your changes get merged, a GitHub action will run that will update the .po files for all languages, which will now contain the changes ready for translation. If you are correcting typos, after merging your PR you will need to pull in the changes to your branch, open the corresponding .po file for each language and validate that segment (the editor will insert the translation automatically but it needs to be validated), otherwise the final translated document will display that segment in English. Throrough proofreading before merging a PR is advised to avoid having to do this.
+Edit the (English) .md files as normal. When the changes are completed and ready to be translated, make a pull request to the corresponding branch. When your changes get merged, a GitHub action will run that will update the .po files for all languages, which will now contain the changes ready for translation. If you are correcting typos, after merging your PR you will need to pull in the changes to your branch, open the corresponding .po file for each language and validate that segment (the editor will insert the translation automatically but it needs to be validated), otherwise the final translated document will display that segment in English. Thorough proofreading before merging a PR is advised to avoid having to do this.
 
 If you add a new file to the wiki/en folder, the GH action triggered by the PR will create the new file in .po format for all languages. If you wish to remove a file however, the corresponding .po files must be removed manually from all the language folders in `_translator-files/po/`.