- [x] make `hasktags` to work in non-interactive mode too - [x] combine TAGS completions with haskell-completions in non-interactive mode - [x] bring some light about this in docs - [x] interactive mode should override completion functions hook (as it does now) Look like we can improve static completions to provide identifier and module name completions too making use of tags. I need some time to do a basic research on this topic. _Moved documentation notes to #702_