a simple X hotkey daemon

The config file is a script that calls `chd bind` commands. Each bind consists of a key combination in quotes.

Config example:
```sh
#!/usr/bin/env sh
chd bind "Super + Return" "st"
```
Or alternatively, in Lua:
```lua 
#!/usr/bin/env lua
os.execute('chd bind "Super + Return" "st"')
```

The daemon automatically detects the shebang and executes your config!
My config can be seen [here.](chdrc.example.lua)