[Regression] --compile is always applied no matter the command

[loicortola]

the following command:

nodemcu-tool upload init.lua --keeppath --port /dev/my-port --baud 115200

returns the following:

[NodeMCU]  |- compiling lua file..
[NodeMCU]  |- success
[NodeMCU]  |- original Lua file removed

version: 2.0.4

[AndiDittrich]

#28