Added some comments to eradicate all warnings in linter

init.lua

@@ -2,27 +2,14 @@
 local core     = require "core"
 local style    = require "core.style"
 local command  = require "core.command"
-local keymap   = require "core.keymap"
 local View     = require "core.view"
 local process  = require "process"     -- Child Processes API
 local config   = require "core.config"
 
-local function dump(o)
-   if type(o) == 'table' then
-      local s = '{ '
-      for k,v in pairs(o) do
-         if type(k) ~= 'number' then k = '"'..k..'"' end
-         s = s .. '['..k..'] = ' .. dump(v) .. ','
-      end
-      return s .. '} '
-   else
-      return tostring(o)
-   end
-end
-
 local active_views = {}
 
 -- ---------- JPDebugView: a simple scrollable log view ----------
+---@class JPDebugView : core.view
 local JPDebugView = View:extend()
 
 function JPDebugView:new(title)