This reverts commit 25a0274d.

This reverts commit 5943b174.

`direcorty` => `directory`

`to sigmal a function references` => `to signal a function reference`
`Alternative is to...` => `An alternative is to...`

env support in terminal api 

Support the "reason" arg for trimming trailing whitespace

Navigate to next/previous symbolic match in file

Remove flickering when jumping between highlights: Ignore cursor position changes caused by the jump

Don't re-render hovers if nothing has changed; Add telemetry on hovers