[Tarantool-patches] [PATCH 0/6] Add static analysis of Lua code in src/ and extra/ with luacheck

[Sergey Bronnikov]

Changelog:

- enabled luacheck in continuous integration
- fixed warnings (two of them were real bugs!) found by luacheck in a
source code

On 11:39 Thu 04 Jun , sergeyb at tarantool.org wrote:
> From: Sergey Bronnikov <sergeyb at tarantool.org>
> 
> Sergey Bronnikov (6):
>   Add initial luacheck config
>   build: enable 'make luacheck' target
>   gitlab-ci: enable static analysis with luacheck
>   Fix luacheck warnings in extra/dist/
>   Fix luacheck warnings in src/lua/
>   Fix luacheck warnings in src/box/lua/