1.10.0

CHANGES:

Features

• Add better support for code folding: more folds and more precise folds

Fixes

• Fix infer interface code action crash when implementation source does not
  exist (#597)

• Improve error message when the reason plugin for merlin is absent (#608)

• Fix chdir races when running ppx (#550)

• More accurate completion kinds.
  New completion kinds for variants and fields. Removed inaccurate completion
  kinds for constructors and types. (#510)

• Fix handling request cancellation (#616)