Clarification on purpose of whitespace warnings
Clarification on purpose of whitespace warnings

Added clarifications on the purpose of whitespace warnings that Luacheck generates to its documentation.
mpeterv/luacheck,linuxmaniac/luacheck,mpeterv/luacheck,linuxmaniac/luacheck,xpol/luacheck,xpol/luacheck,xpol/luacheck,mpeterv/luacheck