fix typos

Author: juan-fernandez

README.md

@@ -29,6 +29,6 @@ steps:
     with:
       dsn: ${{secrets.SCOPE_DSN}} # required
       command: npm test # optional - default is 'npm test'
-      command-cypress: npm run cypress:run # optional - command to run cypress tests if you repository includes them
-      cypress-endpoint: http://localhost:3000 # optional - URL to run the cypress tests against.
+      command-cypress: npm run cypress:run # optional - command to run cypress tests if your repository includes them
+      cypress-endpoint: http://localhost:3000 # optional - URL to run the cypress tests against
 ```