make it possible to type multi-line code

[saks]

[kwanhur]

you can place repl.start() at multi lines. just like this

content_by_lua_block { local repl = require('resty.repl') repl.start() ngx.log(ngx.NOTICE, 'repl pass one') repl.start() ngx.log(ngx.NOTICE, 'repl pass again') }

then use repl.stop() to go into next point.