- Moved backend determination to `config.el`
- Replaced `pcase` form with only one-arm with `when` or `unless` form
- Replaced `(when (not foo) bar)` with `(unless foo bar)`
- Refactored function
Loaded lsp-julia from melpa
And fixed#12852
spacemacs/go-setup-backend was incorrectly added to the hook:
julia-mode-local-vars-hook
The correct function is now added: spacemacs/julia-setup-lsp
correct a tick
