fix typos in doc

7 jobs for v-0.1 in 3 minutes and 33 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Build
passed seamshbuild-linux #64499

00:00:44

passed seamshbuild-osx #64501

00:00:36

passed seamshbuild-windows #64500

00:00:37

 
  Test
passed seamshtest #64502

00:02:01

 
  Deploy
passed pages #64503

00:00:30

passed pages:deploy

00:00:00

passed seamshdeploy #64504

00:00:30